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ubuntu-cve-2016-5403
Vulnerability from osv_ubuntu
Published
2016-08-02 00:00
Modified
2026-04-22 07:38
Summary
Details
The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.
Severity
5.5 (Medium)
5.5 (Medium)
N/A (UNKNOWN)
References
{
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},
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"aliases": [],
"details": "The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.",
"id": "UBUNTU-CVE-2016-5403",
"modified": "2026-04-22T07:38:00Z",
"published": "2016-08-02T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5403"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3047-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3047-2"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3125-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2016-5403"
}
],
"related": [
"USN-3047-1",
"USN-3047-2",
"USN-3125-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
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]
}
CVE-2016-5403 (GCVE-0-2016-5403)
Vulnerability from cvelistv5 – Published: 2016-08-02 16:00 – Updated: 2024-08-06 01:00
VLAI
EPSS
VEX
Summary
The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
21 references
Date Public
2016-07-27 00:00
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"x_refsource_CONFIRM"
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"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html"
},
{
"name": "RHSA-2016:1585",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1585.html"
},
{
"name": "RHSA-2016:1653",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1653.html"
},
{
"name": "RHSA-2016:1607",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1607.html"
},
{
"name": "RHSA-2016:1654",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1654.html"
},
{
"name": "1036476",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id/1036476"
},
{
"name": "USN-3047-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "http://www.ubuntu.com/usn/USN-3047-2"
},
{
"name": "RHSA-2016:1606",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1606.html"
},
{
"name": "RHSA-2016:1586",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1586.html"
},
{
"name": "RHSA-2016:1943",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1943.html"
},
{
"name": "92148",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/92148"
},
{
"name": "RHSA-2016:1652",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2016-1652.html"
},
{
"name": "[debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2016-5403",
"datePublished": "2016-08-02T16:00:00.000Z",
"dateReserved": "2016-06-10T00:00:00.000Z",
"dateUpdated": "2024-08-06T01:00:59.915Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
usn-3047-1
Vulnerability from osv_ubuntu
Published
2016-08-04 18:23
Modified
2026-02-10 04:41
Summary
qemu, qemu-kvm vulnerabilities
Details
Li Qiang discovered that QEMU incorrectly handled 53C9X Fast SCSI controller emulation. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-4439, CVE-2016-4441, CVE-2016-5238, CVE-2016-5338, CVE-2016-6351)
Li Qiang and Qinghao Tang discovered that QEMU incorrectly handled the VMWare VGA module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly to obtain sensitive host memory. (CVE-2016-4453, CVE-2016-4454)
Li Qiang discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual SCSI bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-4952)
Li Qiang discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host Bus Adapter emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly to obtain sensitive host memory. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5105, CVE-2016-5106, CVE-2016-5107, CVE-2016-5337)
It was discovered that QEMU incorrectly handled certain iSCSI asynchronous I/O ioctl calls. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5126)
Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-5403)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-4439",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4441",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4453",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4454",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4952",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5105",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5106",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5107",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5126",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5238",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5337",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5338",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6351",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "qemu",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-guest-agent",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-keymaps",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-kvm",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-aarch64",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-arm",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-mips",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-misc",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-ppc",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-sparc",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-system-x86",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-user",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-user-static",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
},
{
"binary_name": "qemu-utils",
"binary_version": "2.0.0+dfsg-2ubuntu1.26"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "qemu",
"purl": "pkg:deb/ubuntu/qemu@2.0.0+dfsg-2ubuntu1.26?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0+dfsg-2ubuntu1.26"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.5.0+dfsg-3ubuntu5",
"1.5.0+dfsg-3ubuntu6",
"1.6.0+dfsg-2ubuntu1",
"1.6.0+dfsg-2ubuntu2",
"1.6.0+dfsg-2ubuntu3",
"1.6.0+dfsg-2ubuntu4",
"1.7.0+dfsg-2ubuntu1",
"1.7.0+dfsg-2ubuntu2",
"1.7.0+dfsg-2ubuntu3",
"1.7.0+dfsg-2ubuntu4",
"1.7.0+dfsg-2ubuntu5",
"1.7.0+dfsg-2ubuntu7",
"1.7.0+dfsg-2ubuntu8",
"1.7.0+dfsg-2ubuntu9",
"1.7.0+dfsg-3ubuntu1~ppa1",
"1.7.0+dfsg-3ubuntu1",
"1.7.0+dfsg-3ubuntu2",
"1.7.0+dfsg-3ubuntu3",
"1.7.0+dfsg-3ubuntu4",
"1.7.0+dfsg-3ubuntu5",
"1.7.0+dfsg-3ubuntu6",
"1.7.0+dfsg-3ubuntu7",
"2.0.0~rc1+dfsg-0ubuntu1",
"2.0.0~rc1+dfsg-0ubuntu2",
"2.0.0~rc1+dfsg-0ubuntu3",
"2.0.0~rc1+dfsg-0ubuntu3.1",
"2.0.0+dfsg-2ubuntu1",
"2.0.0+dfsg-2ubuntu1.1",
"2.0.0+dfsg-2ubuntu1.2",
"2.0.0+dfsg-2ubuntu1.3",
"2.0.0+dfsg-2ubuntu1.5",
"2.0.0+dfsg-2ubuntu1.6",
"2.0.0+dfsg-2ubuntu1.7",
"2.0.0+dfsg-2ubuntu1.8",
"2.0.0+dfsg-2ubuntu1.9",
"2.0.0+dfsg-2ubuntu1.10",
"2.0.0+dfsg-2ubuntu1.11",
"2.0.0+dfsg-2ubuntu1.13",
"2.0.0+dfsg-2ubuntu1.14",
"2.0.0+dfsg-2ubuntu1.15",
"2.0.0+dfsg-2ubuntu1.16",
"2.0.0+dfsg-2ubuntu1.17",
"2.0.0+dfsg-2ubuntu1.18",
"2.0.0+dfsg-2ubuntu1.19",
"2.0.0+dfsg-2ubuntu1.20",
"2.0.0+dfsg-2ubuntu1.21",
"2.0.0+dfsg-2ubuntu1.22",
"2.0.0+dfsg-2ubuntu1.24",
"2.0.0+dfsg-2ubuntu1.25"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-4439",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4441",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4453",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4454",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-4952",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5105",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5106",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5107",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "negligible",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5126",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5238",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5337",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-5338",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6351",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "qemu",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-block-extra",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-guest-agent",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-kvm",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-aarch64",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-arm",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-common",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-mips",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-misc",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-ppc",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-s390x",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-sparc",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-system-x86",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-user",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-user-binfmt",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-user-static",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
},
{
"binary_name": "qemu-utils",
"binary_version": "1:2.5+dfsg-5ubuntu10.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "qemu",
"purl": "pkg:deb/ubuntu/qemu@1:2.5+dfsg-5ubuntu10.3?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.5+dfsg-5ubuntu10.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:2.3+dfsg-5ubuntu9",
"1:2.3+dfsg-5ubuntu10",
"1:2.4+dfsg-4ubuntu1",
"1:2.4+dfsg-4ubuntu2",
"1:2.4+dfsg-4ubuntu3",
"1:2.4+dfsg-5ubuntu3",
"1:2.5+dfsg-1ubuntu2",
"1:2.5+dfsg-1ubuntu3",
"1:2.5+dfsg-1ubuntu4",
"1:2.5+dfsg-1ubuntu5",
"1:2.5+dfsg-5ubuntu1",
"1:2.5+dfsg-5ubuntu2",
"1:2.5+dfsg-5ubuntu4",
"1:2.5+dfsg-5ubuntu6",
"1:2.5+dfsg-5ubuntu7",
"1:2.5+dfsg-5ubuntu10",
"1:2.5+dfsg-5ubuntu10.1",
"1:2.5+dfsg-5ubuntu10.2"
]
}
],
"aliases": [],
"details": "Li Qiang discovered that QEMU incorrectly handled 53C9X Fast SCSI\ncontroller emulation. A privileged attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service, or possibly\nexecute arbitrary code on the host. In the default installation, when QEMU\nis used with libvirt, attackers would be isolated by the libvirt AppArmor\nprofile. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n(CVE-2016-4439, CVE-2016-4441, CVE-2016-5238, CVE-2016-5338, CVE-2016-6351)\n\nLi Qiang and Qinghao Tang discovered that QEMU incorrectly handled the\nVMWare VGA module. A privileged attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service, or possibly\nto obtain sensitive host memory. (CVE-2016-4453, CVE-2016-4454)\n\nLi Qiang discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual\nSCSI bus emulation support. A privileged attacker inside the guest could\nuse this issue to cause QEMU to crash, resulting in a denial of service.\nThis issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n(CVE-2016-4952)\n\nLi Qiang discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host\nBus Adapter emulation support. A privileged attacker inside the guest could\nuse this issue to cause QEMU to crash, resulting in a denial of service, or\npossibly to obtain sensitive host memory. This issue only applied to Ubuntu\n14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5105, CVE-2016-5106,\nCVE-2016-5107, CVE-2016-5337)\n\nIt was discovered that QEMU incorrectly handled certain iSCSI asynchronous\nI/O ioctl calls. An attacker inside the guest could use this issue to cause\nQEMU to crash, resulting in a denial of service, or possibly execute\narbitrary code on the host. In the default installation, when QEMU is used\nwith libvirt, attackers would be isolated by the libvirt AppArmor profile.\nThis issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n(CVE-2016-5126)\n\nZhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A\nprivileged attacker inside the guest could use this issue to cause QEMU to\ncrash, resulting in a denial of service. (CVE-2016-5403)\n",
"id": "USN-3047-1",
"modified": "2026-02-10T04:41:01Z",
"published": "2016-08-04T18:23:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3047-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-4439"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-4441"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-4453"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-4454"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-4952"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5105"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5106"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5107"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5126"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5238"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5337"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5338"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5403"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6351"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "qemu, qemu-kvm vulnerabilities",
"upstream": [
"UBUNTU-CVE-2016-4439",
"UBUNTU-CVE-2016-4441",
"UBUNTU-CVE-2016-4453",
"UBUNTU-CVE-2016-4454",
"UBUNTU-CVE-2016-4952",
"UBUNTU-CVE-2016-5105",
"UBUNTU-CVE-2016-5106",
"UBUNTU-CVE-2016-5107",
"UBUNTU-CVE-2016-5126",
"UBUNTU-CVE-2016-5238",
"UBUNTU-CVE-2016-5337",
"UBUNTU-CVE-2016-5338",
"UBUNTU-CVE-2016-5403",
"UBUNTU-CVE-2016-6351"
]
}
usn-3047-2
Vulnerability from osv_ubuntu
Published
2016-08-12 17:33
Modified
2026-02-10 04:41
Summary
qemu, qemu-kvm regression
Details
USN-3047-1 fixed vulnerabilities in QEMU. The patch to fix CVE-2016-5403 caused a regression which resulted in save/restore failures when virtio memory balloon statistics are enabled. This update temporarily reverts the security fix for CVE-2016-5403 pending further investigation. We apologize for the inconvenience.
Original advisory details:
Li Qiang discovered that QEMU incorrectly handled 53C9X Fast SCSI controller emulation. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-4439, CVE-2016-4441, CVE-2016-5238, CVE-2016-5338, CVE-2016-6351)
Li Qiang and Qinghao Tang discovered that QEMU incorrectly handled the VMWare VGA module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly to obtain sensitive host memory. (CVE-2016-4453, CVE-2016-4454)
Li Qiang discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual SCSI bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-4952)
Li Qiang discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host Bus Adapter emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly to obtain sensitive host memory. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5105, CVE-2016-5106, CVE-2016-5107, CVE-2016-5337)
It was discovered that QEMU incorrectly handled certain iSCSI asynchronous I/O ioctl calls. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5126)
Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-5403)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [],
"ecosystem": "Ubuntu:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "qemu",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-guest-agent",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-keymaps",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-kvm",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-aarch64",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-arm",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-mips",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-misc",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-ppc",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-sparc",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-system-x86",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-user",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-user-static",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
},
{
"binary_name": "qemu-utils",
"binary_version": "2.0.0+dfsg-2ubuntu1.27"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "qemu",
"purl": "pkg:deb/ubuntu/qemu@2.0.0+dfsg-2ubuntu1.27?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0+dfsg-2ubuntu1.27"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.5.0+dfsg-3ubuntu5",
"1.5.0+dfsg-3ubuntu6",
"1.6.0+dfsg-2ubuntu1",
"1.6.0+dfsg-2ubuntu2",
"1.6.0+dfsg-2ubuntu3",
"1.6.0+dfsg-2ubuntu4",
"1.7.0+dfsg-2ubuntu1",
"1.7.0+dfsg-2ubuntu2",
"1.7.0+dfsg-2ubuntu3",
"1.7.0+dfsg-2ubuntu4",
"1.7.0+dfsg-2ubuntu5",
"1.7.0+dfsg-2ubuntu7",
"1.7.0+dfsg-2ubuntu8",
"1.7.0+dfsg-2ubuntu9",
"1.7.0+dfsg-3ubuntu1~ppa1",
"1.7.0+dfsg-3ubuntu1",
"1.7.0+dfsg-3ubuntu2",
"1.7.0+dfsg-3ubuntu3",
"1.7.0+dfsg-3ubuntu4",
"1.7.0+dfsg-3ubuntu5",
"1.7.0+dfsg-3ubuntu6",
"1.7.0+dfsg-3ubuntu7",
"2.0.0~rc1+dfsg-0ubuntu1",
"2.0.0~rc1+dfsg-0ubuntu2",
"2.0.0~rc1+dfsg-0ubuntu3",
"2.0.0~rc1+dfsg-0ubuntu3.1",
"2.0.0+dfsg-2ubuntu1",
"2.0.0+dfsg-2ubuntu1.1",
"2.0.0+dfsg-2ubuntu1.2",
"2.0.0+dfsg-2ubuntu1.3",
"2.0.0+dfsg-2ubuntu1.5",
"2.0.0+dfsg-2ubuntu1.6",
"2.0.0+dfsg-2ubuntu1.7",
"2.0.0+dfsg-2ubuntu1.8",
"2.0.0+dfsg-2ubuntu1.9",
"2.0.0+dfsg-2ubuntu1.10",
"2.0.0+dfsg-2ubuntu1.11",
"2.0.0+dfsg-2ubuntu1.13",
"2.0.0+dfsg-2ubuntu1.14",
"2.0.0+dfsg-2ubuntu1.15",
"2.0.0+dfsg-2ubuntu1.16",
"2.0.0+dfsg-2ubuntu1.17",
"2.0.0+dfsg-2ubuntu1.18",
"2.0.0+dfsg-2ubuntu1.19",
"2.0.0+dfsg-2ubuntu1.20",
"2.0.0+dfsg-2ubuntu1.21",
"2.0.0+dfsg-2ubuntu1.22",
"2.0.0+dfsg-2ubuntu1.24",
"2.0.0+dfsg-2ubuntu1.25",
"2.0.0+dfsg-2ubuntu1.26"
]
},
{
"database_specific": {
"cves_map": {
"cves": [],
"ecosystem": "Ubuntu:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "qemu",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-block-extra",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-guest-agent",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-kvm",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-aarch64",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-arm",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-common",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-mips",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-misc",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-ppc",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-s390x",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-sparc",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-system-x86",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-user",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-user-binfmt",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-user-static",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
},
{
"binary_name": "qemu-utils",
"binary_version": "1:2.5+dfsg-5ubuntu10.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "qemu",
"purl": "pkg:deb/ubuntu/qemu@1:2.5+dfsg-5ubuntu10.4?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.5+dfsg-5ubuntu10.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:2.3+dfsg-5ubuntu9",
"1:2.3+dfsg-5ubuntu10",
"1:2.4+dfsg-4ubuntu1",
"1:2.4+dfsg-4ubuntu2",
"1:2.4+dfsg-4ubuntu3",
"1:2.4+dfsg-5ubuntu3",
"1:2.5+dfsg-1ubuntu2",
"1:2.5+dfsg-1ubuntu3",
"1:2.5+dfsg-1ubuntu4",
"1:2.5+dfsg-1ubuntu5",
"1:2.5+dfsg-5ubuntu1",
"1:2.5+dfsg-5ubuntu2",
"1:2.5+dfsg-5ubuntu4",
"1:2.5+dfsg-5ubuntu6",
"1:2.5+dfsg-5ubuntu7",
"1:2.5+dfsg-5ubuntu10",
"1:2.5+dfsg-5ubuntu10.1",
"1:2.5+dfsg-5ubuntu10.2",
"1:2.5+dfsg-5ubuntu10.3"
]
}
],
"aliases": [],
"details": "USN-3047-1 fixed vulnerabilities in QEMU. The patch to fix CVE-2016-5403\ncaused a regression which resulted in save/restore failures when virtio\nmemory balloon statistics are enabled. This update temporarily reverts the\nsecurity fix for CVE-2016-5403 pending further investigation. We apologize\nfor the inconvenience.\n\nOriginal advisory details:\n\n Li Qiang discovered that QEMU incorrectly handled 53C9X Fast SCSI\n controller emulation. A privileged attacker inside the guest could use this\n issue to cause QEMU to crash, resulting in a denial of service, or possibly\n execute arbitrary code on the host. In the default installation, when QEMU\n is used with libvirt, attackers would be isolated by the libvirt AppArmor\n profile. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n (CVE-2016-4439, CVE-2016-4441, CVE-2016-5238, CVE-2016-5338, CVE-2016-6351)\n \n Li Qiang and Qinghao Tang discovered that QEMU incorrectly handled the\n VMWare VGA module. A privileged attacker inside the guest could use this\n issue to cause QEMU to crash, resulting in a denial of service, or possibly\n to obtain sensitive host memory. (CVE-2016-4453, CVE-2016-4454)\n \n Li Qiang discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual\n SCSI bus emulation support. A privileged attacker inside the guest could\n use this issue to cause QEMU to crash, resulting in a denial of service.\n This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n (CVE-2016-4952)\n \n Li Qiang discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host\n Bus Adapter emulation support. A privileged attacker inside the guest could\n use this issue to cause QEMU to crash, resulting in a denial of service, or\n possibly to obtain sensitive host memory. This issue only applied to Ubuntu\n 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5105, CVE-2016-5106,\n CVE-2016-5107, CVE-2016-5337)\n \n It was discovered that QEMU incorrectly handled certain iSCSI asynchronous\n I/O ioctl calls. An attacker inside the guest could use this issue to cause\n QEMU to crash, resulting in a denial of service, or possibly execute\n arbitrary code on the host. In the default installation, when QEMU is used\n with libvirt, attackers would be isolated by the libvirt AppArmor profile.\n This issue only applied to Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n (CVE-2016-5126)\n \n Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A\n privileged attacker inside the guest could use this issue to cause QEMU to\n crash, resulting in a denial of service. (CVE-2016-5403)\n",
"id": "USN-3047-2",
"modified": "2026-02-10T04:41:01Z",
"published": "2016-08-12T17:33:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3047-2"
},
{
"type": "REPORT",
"url": "https://launchpad.net/bugs/1612089"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "qemu, qemu-kvm regression",
"upstream": []
}
usn-3125-1
Vulnerability from osv_ubuntu
Published
2016-11-09 18:30
Modified
2026-02-10 04:41
Summary
qemu, qemu-kvm vulnerabilities
Details
Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-5403)
Li Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network card emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-6833, CVE-2016-6834, CVE-2016-6888)
Li Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network card emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-6835)
Li Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network card emulation support. A privileged attacker inside the guest could use this issue to possibly to obtain sensitive host memory. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-6836)
Felix Wilhelm discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to possibly to obtain sensitive host files. (CVE-2016-7116)
Li Qiang and Tom Victor discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual SCSI bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7155)
Li Qiang discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual SCSI bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7156, CVE-2016-7421)
Tom Victor discovered that QEMU incorrectly handled LSI SAS1068 host bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7157)
Hu Chaojian discovered that QEMU incorrectly handled xlnx.xps-ethernetlite emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2016-7161)
Qinghao Tang and Li Qiang discovered that QEMU incorrectly handled the VMWare VGA module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-7170)
Qinghao Tang and Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7422)
Li Qiang discovered that QEMU incorrectly handled LSI SAS1068 host bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7423)
Li Qiang discovered that QEMU incorrectly handled USB xHCI controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7466)
Li Qiang discovered that QEMU incorrectly handled ColdFire Fast Ethernet Controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-7908)
Li Qiang discovered that QEMU incorrectly handled AMD PC-Net II emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-7909)
Li Qiang discovered that QEMU incorrectly handled the Virtio GPU support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7994)
Li Qiang discovered that QEMU incorrectly handled USB EHCI emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7995)
Li Qiang discovered that QEMU incorrectly handled USB xHCI controller support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8576)
Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8577, CVE-2016-8578)
It was discovered that QEMU incorrectly handled Rocker switch emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8668)
It was discovered that QEMU incorrectly handled Intel HDA controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-8909)
Andrew Henderson discovered that QEMU incorrectly handled RTL8139 ethernet controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-8910)
Li Qiang discovered that QEMU incorrectly handled Intel i8255x ethernet controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-9101)
Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-9102, CVE-2016-9104, CVE-2016-9105)
Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to possibly to obtain sensitive host memory. (CVE-2016-9103)
Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-9106)
References
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{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-5403",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6833",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6834",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6835",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6836",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6888",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7116",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7155",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7156",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7161",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7170",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7421",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7908",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7909",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8576",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8577",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8578",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8909",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8910",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9101",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9102",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9103",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9104",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9105",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9106",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "qemu",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-guest-agent",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-keymaps",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-kvm",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-aarch64",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-arm",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-mips",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-misc",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-ppc",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-sparc",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-system-x86",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-user",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-user-static",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
},
{
"binary_name": "qemu-utils",
"binary_version": "2.0.0+dfsg-2ubuntu1.30"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "qemu",
"purl": "pkg:deb/ubuntu/qemu@2.0.0+dfsg-2ubuntu1.30?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0+dfsg-2ubuntu1.30"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.5.0+dfsg-3ubuntu5",
"1.5.0+dfsg-3ubuntu6",
"1.6.0+dfsg-2ubuntu1",
"1.6.0+dfsg-2ubuntu2",
"1.6.0+dfsg-2ubuntu3",
"1.6.0+dfsg-2ubuntu4",
"1.7.0+dfsg-2ubuntu1",
"1.7.0+dfsg-2ubuntu2",
"1.7.0+dfsg-2ubuntu3",
"1.7.0+dfsg-2ubuntu4",
"1.7.0+dfsg-2ubuntu5",
"1.7.0+dfsg-2ubuntu7",
"1.7.0+dfsg-2ubuntu8",
"1.7.0+dfsg-2ubuntu9",
"1.7.0+dfsg-3ubuntu1~ppa1",
"1.7.0+dfsg-3ubuntu1",
"1.7.0+dfsg-3ubuntu2",
"1.7.0+dfsg-3ubuntu3",
"1.7.0+dfsg-3ubuntu4",
"1.7.0+dfsg-3ubuntu5",
"1.7.0+dfsg-3ubuntu6",
"1.7.0+dfsg-3ubuntu7",
"2.0.0~rc1+dfsg-0ubuntu1",
"2.0.0~rc1+dfsg-0ubuntu2",
"2.0.0~rc1+dfsg-0ubuntu3",
"2.0.0~rc1+dfsg-0ubuntu3.1",
"2.0.0+dfsg-2ubuntu1",
"2.0.0+dfsg-2ubuntu1.1",
"2.0.0+dfsg-2ubuntu1.2",
"2.0.0+dfsg-2ubuntu1.3",
"2.0.0+dfsg-2ubuntu1.5",
"2.0.0+dfsg-2ubuntu1.6",
"2.0.0+dfsg-2ubuntu1.7",
"2.0.0+dfsg-2ubuntu1.8",
"2.0.0+dfsg-2ubuntu1.9",
"2.0.0+dfsg-2ubuntu1.10",
"2.0.0+dfsg-2ubuntu1.11",
"2.0.0+dfsg-2ubuntu1.13",
"2.0.0+dfsg-2ubuntu1.14",
"2.0.0+dfsg-2ubuntu1.15",
"2.0.0+dfsg-2ubuntu1.16",
"2.0.0+dfsg-2ubuntu1.17",
"2.0.0+dfsg-2ubuntu1.18",
"2.0.0+dfsg-2ubuntu1.19",
"2.0.0+dfsg-2ubuntu1.20",
"2.0.0+dfsg-2ubuntu1.21",
"2.0.0+dfsg-2ubuntu1.22",
"2.0.0+dfsg-2ubuntu1.24",
"2.0.0+dfsg-2ubuntu1.25",
"2.0.0+dfsg-2ubuntu1.26",
"2.0.0+dfsg-2ubuntu1.27",
"2.0.0+dfsg-2ubuntu1.28",
"2.0.0+dfsg-2ubuntu1.29"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2016-5403",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6833",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6834",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6835",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6836",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-6888",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7116",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7155",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7156",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7161",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7170",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7421",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7466",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7908",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7909",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-7994",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8576",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8577",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8578",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8668",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8909",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-8910",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9101",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9102",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9103",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9104",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9105",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2016-9106",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "qemu",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-block-extra",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-guest-agent",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-kvm",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-aarch64",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-arm",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-common",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-mips",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-misc",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-ppc",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-s390x",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-sparc",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-system-x86",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-user",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-user-binfmt",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-user-static",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
},
{
"binary_name": "qemu-utils",
"binary_version": "1:2.5+dfsg-5ubuntu10.6"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "qemu",
"purl": "pkg:deb/ubuntu/qemu@1:2.5+dfsg-5ubuntu10.6?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.5+dfsg-5ubuntu10.6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:2.3+dfsg-5ubuntu9",
"1:2.3+dfsg-5ubuntu10",
"1:2.4+dfsg-4ubuntu1",
"1:2.4+dfsg-4ubuntu2",
"1:2.4+dfsg-4ubuntu3",
"1:2.4+dfsg-5ubuntu3",
"1:2.5+dfsg-1ubuntu2",
"1:2.5+dfsg-1ubuntu3",
"1:2.5+dfsg-1ubuntu4",
"1:2.5+dfsg-1ubuntu5",
"1:2.5+dfsg-5ubuntu1",
"1:2.5+dfsg-5ubuntu2",
"1:2.5+dfsg-5ubuntu4",
"1:2.5+dfsg-5ubuntu6",
"1:2.5+dfsg-5ubuntu7",
"1:2.5+dfsg-5ubuntu10",
"1:2.5+dfsg-5ubuntu10.1",
"1:2.5+dfsg-5ubuntu10.2",
"1:2.5+dfsg-5ubuntu10.3",
"1:2.5+dfsg-5ubuntu10.4",
"1:2.5+dfsg-5ubuntu10.5"
]
}
],
"aliases": [],
"details": "Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A\nprivileged attacker inside the guest could use this issue to cause QEMU to\nconsume resources, resulting in a denial of service. (CVE-2016-5403)\n\nLi Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network\ncard emulation support. A privileged attacker inside the guest could use\nthis issue to cause QEMU to crash, resulting in a denial of service. This\nissue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10.\n(CVE-2016-6833, CVE-2016-6834, CVE-2016-6888)\n\nLi Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network\ncard emulation support. A privileged attacker inside the guest could use\nthis issue to cause QEMU to crash, resulting in a denial of service, or\npossibly execute arbitrary code on the host. In the default installation,\nwhen QEMU is used with libvirt, attackers would be isolated by the libvirt\nAppArmor profile. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04\nLTS and Ubuntu 16.10. (CVE-2016-6835)\n\nLi Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network\ncard emulation support. A privileged attacker inside the guest could use\nthis issue to possibly to obtain sensitive host memory. This issue only\naffected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10.\n(CVE-2016-6836)\n\nFelix Wilhelm discovered that QEMU incorrectly handled Plan 9 File System\n(9pfs) support. A privileged attacker inside the guest could use this issue\nto possibly to obtain sensitive host files. (CVE-2016-7116)\n\nLi Qiang and Tom Victor discovered that QEMU incorrectly handled VMWARE\nPVSCSI paravirtual SCSI bus emulation support. A privileged attacker inside\nthe guest could use this issue to cause QEMU to crash, resulting in a\ndenial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04\nLTS and Ubuntu 16.10. (CVE-2016-7155)\n\nLi Qiang discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual\nSCSI bus emulation support. A privileged attacker inside the guest could\nuse this issue to cause QEMU to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu\n16.10. (CVE-2016-7156, CVE-2016-7421)\n\nTom Victor discovered that QEMU incorrectly handled LSI SAS1068 host bus\nemulation support. A privileged attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 16.10. (CVE-2016-7157)\n\nHu Chaojian discovered that QEMU incorrectly handled xlnx.xps-ethernetlite\nemulation support. A privileged attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service, or possibly\nexecute arbitrary code on the host. In the default installation, when QEMU\nis used with libvirt, attackers would be isolated by the libvirt AppArmor\nprofile. (CVE-2016-7161)\n\nQinghao Tang and Li Qiang discovered that QEMU incorrectly handled the\nVMWare VGA module. A privileged attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service.\n(CVE-2016-7170)\n\nQinghao Tang and Zhenhao Hong discovered that QEMU incorrectly handled the\nVirtio module. A privileged attacker inside the guest could use this issue\nto cause QEMU to crash, resulting in a denial of service. This issue only\naffected Ubuntu 16.10. (CVE-2016-7422)\n\nLi Qiang discovered that QEMU incorrectly handled LSI SAS1068 host bus\nemulation support. A privileged attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 16.10. (CVE-2016-7423)\n\nLi Qiang discovered that QEMU incorrectly handled USB xHCI controller\nemulation support. A privileged attacker inside the guest could use this\nissue to cause QEMU to crash, resulting in a denial of service.\nThis issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7466)\n\nLi Qiang discovered that QEMU incorrectly handled ColdFire Fast Ethernet\nController emulation support. A privileged attacker inside the guest could\nuse this issue to cause QEMU to crash, resulting in a denial of service.\n(CVE-2016-7908)\n\nLi Qiang discovered that QEMU incorrectly handled AMD PC-Net II emulation\nsupport. A privileged attacker inside the guest could use this issue to\ncause QEMU to crash, resulting in a denial of service. (CVE-2016-7909)\n\nLi Qiang discovered that QEMU incorrectly handled the Virtio GPU support. A\nprivileged attacker inside the guest could use this issue to cause QEMU to\nconsume resources, resulting in a denial of service. This issue only\naffected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7994)\n\nLi Qiang discovered that QEMU incorrectly handled USB EHCI emulation\nsupport. A privileged attacker inside the guest could use this issue to\ncause QEMU to consume resources, resulting in a denial of service. This\nissue only affected Ubuntu 16.10. (CVE-2016-7995)\n\nLi Qiang discovered that QEMU incorrectly handled USB xHCI controller\nsupport. A privileged attacker inside the guest could use this issue to\ncause QEMU to crash, resulting in a denial of service. This issue only\naffected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10.\n(CVE-2016-8576)\n\nLi Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs)\nsupport. A privileged attacker inside the guest could use this issue to\ncause QEMU to crash, resulting in a denial of service. This issue only\naffected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10.\n(CVE-2016-8577, CVE-2016-8578)\n\nIt was discovered that QEMU incorrectly handled Rocker switch emulation\nsupport. A privileged attacker inside the guest could use this issue to\ncause QEMU to crash, resulting in a denial of service. This issue only\naffected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8668)\n\nIt was discovered that QEMU incorrectly handled Intel HDA controller\nemulation support. A privileged attacker inside the guest could use this\nissue to cause QEMU to consume resources, resulting in a denial of service.\n(CVE-2016-8909)\n\nAndrew Henderson discovered that QEMU incorrectly handled RTL8139 ethernet\ncontroller emulation support. A privileged attacker inside the guest could\nuse this issue to cause QEMU to consume resources, resulting in a denial of\nservice. (CVE-2016-8910)\n\nLi Qiang discovered that QEMU incorrectly handled Intel i8255x ethernet\ncontroller emulation support. A privileged attacker inside the guest could\nuse this issue to cause QEMU to consume resources, resulting in a denial of\nservice. (CVE-2016-9101)\n\nLi Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs)\nsupport. A privileged attacker inside the guest could use this issue to\ncause QEMU to consume resources, resulting in a denial of service.\n(CVE-2016-9102, CVE-2016-9104, CVE-2016-9105)\n\nLi Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs)\nsupport. A privileged attacker inside the guest could use this issue to\npossibly to obtain sensitive host memory. (CVE-2016-9103)\n\nLi Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs)\nsupport. A privileged attacker inside the guest could use this issue to\ncause QEMU to consume resources, resulting in a denial of service. This\nissue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10.\n(CVE-2016-9106)\n",
"id": "USN-3125-1",
"modified": "2026-02-10T04:41:03Z",
"published": "2016-11-09T18:30:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3125-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-5403"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6833"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6834"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6835"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6836"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-6888"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7116"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7155"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7156"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7157"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7161"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7170"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7421"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7422"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7423"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7466"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7908"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7909"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7994"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-7995"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8576"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8577"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8578"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8668"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8909"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-8910"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9101"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9102"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9103"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9104"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9105"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2016-9106"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "qemu, qemu-kvm vulnerabilities",
"upstream": [
"UBUNTU-CVE-2016-5403",
"UBUNTU-CVE-2016-6833",
"UBUNTU-CVE-2016-6834",
"UBUNTU-CVE-2016-6835",
"UBUNTU-CVE-2016-6836",
"UBUNTU-CVE-2016-6888",
"UBUNTU-CVE-2016-7116",
"UBUNTU-CVE-2016-7155",
"UBUNTU-CVE-2016-7156",
"UBUNTU-CVE-2016-7157",
"UBUNTU-CVE-2016-7161",
"UBUNTU-CVE-2016-7170",
"UBUNTU-CVE-2016-7421",
"UBUNTU-CVE-2016-7422",
"UBUNTU-CVE-2016-7423",
"UBUNTU-CVE-2016-7466",
"UBUNTU-CVE-2016-7908",
"UBUNTU-CVE-2016-7909",
"UBUNTU-CVE-2016-7994",
"UBUNTU-CVE-2016-7995",
"UBUNTU-CVE-2016-8576",
"UBUNTU-CVE-2016-8577",
"UBUNTU-CVE-2016-8578",
"UBUNTU-CVE-2016-8668",
"UBUNTU-CVE-2016-8909",
"UBUNTU-CVE-2016-8910",
"UBUNTU-CVE-2016-9101",
"UBUNTU-CVE-2016-9102",
"UBUNTU-CVE-2016-9103",
"UBUNTU-CVE-2016-9104",
"UBUNTU-CVE-2016-9105",
"UBUNTU-CVE-2016-9106"
]
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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