ubuntu-cve-2015-5239
Vulnerability from osv_ubuntu
Published
2015-09-03 00:00
Modified
2025-09-08 16:43
Summary
Details
Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.
Severity
6.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "qemu",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-guest-agent",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-keymaps",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-kvm",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-aarch64",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-arm",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-common",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-mips",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-misc",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-ppc",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-sparc",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-system-x86",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-user",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-user-static",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
},
{
"binary_name": "qemu-utils",
"binary_version": "2.0.0+dfsg-2ubuntu1.19"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "qemu",
"purl": "pkg:deb/ubuntu/qemu@2.0.0+dfsg-2ubuntu1.19?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0+dfsg-2ubuntu1.19"
}
],
"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"
]
}
],
"aliases": [],
"details": "Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.",
"id": "UBUNTU-CVE-2015-5239",
"modified": "2025-09-08T16:43:25Z",
"published": "2015-09-03T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2015-5239"
},
{
"type": "REPORT",
"url": "http://seclists.org/oss-sec/2015/q3/478"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-2745-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-5239"
}
],
"related": [
"USN-2745-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2015-5239"
]
}
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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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