oesa-2021-1010
Vulnerability from osv_openeuler
Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). The main package includes the libvirtd server exporting the virtualization support.\r\n\r\n
Security Fix(es):\r\n\r\n
A flaw was found in libvirt, where it leaked a file descriptor for /dev/mapper/control into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.(CVE-2020-14339)\r\n\r\n
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"aarch64": [
"libvirt-daemon-driver-qemu-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-nwfilter-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-scsi-6.2.0-10.oe1.aarch64.rpm",
"libvirt-libs-6.2.0-10.oe1.aarch64.rpm",
"libvirt-admin-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-logical-6.2.0-10.oe1.aarch64.rpm",
"libvirt-nss-6.2.0-10.oe1.aarch64.rpm",
"libvirt-wireshark-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-iscsi-6.2.0-10.oe1.aarch64.rpm",
"libvirt-lock-sanlock-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-disk-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-iscsi-direct-6.2.0-10.oe1.aarch64.rpm",
"libvirt-docs-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-mpath-6.2.0-10.oe1.aarch64.rpm",
"libvirt-bash-completion-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-kvm-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-config-nwfilter-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-qemu-6.2.0-10.oe1.aarch64.rpm",
"libvirt-6.2.0-10.oe1.aarch64.rpm",
"libvirt-client-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-nodedev-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-interface-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-config-network-6.2.0-10.oe1.aarch64.rpm",
"libvirt-debuginfo-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-network-6.2.0-10.oe1.aarch64.rpm",
"libvirt-debugsource-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-core-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-rbd-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-6.2.0-10.oe1.aarch64.rpm",
"libvirt-devel-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-secret-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-gluster-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-qemu-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-nwfilter-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-scsi-6.2.0-10.oe1.aarch64.rpm",
"libvirt-libs-6.2.0-10.oe1.aarch64.rpm",
"libvirt-admin-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-logical-6.2.0-10.oe1.aarch64.rpm",
"libvirt-nss-6.2.0-10.oe1.aarch64.rpm",
"libvirt-wireshark-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-iscsi-6.2.0-10.oe1.aarch64.rpm",
"libvirt-lock-sanlock-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-disk-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-iscsi-direct-6.2.0-10.oe1.aarch64.rpm",
"libvirt-docs-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-mpath-6.2.0-10.oe1.aarch64.rpm",
"libvirt-bash-completion-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-kvm-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-config-nwfilter-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-qemu-6.2.0-10.oe1.aarch64.rpm",
"libvirt-6.2.0-10.oe1.aarch64.rpm",
"libvirt-client-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-nodedev-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-interface-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-config-network-6.2.0-10.oe1.aarch64.rpm",
"libvirt-debuginfo-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-network-6.2.0-10.oe1.aarch64.rpm",
"libvirt-debugsource-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-core-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-rbd-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-6.2.0-10.oe1.aarch64.rpm",
"libvirt-devel-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-secret-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-gluster-6.2.0-10.oe1.aarch64.rpm"
],
"src": [
"libvirt-6.2.0-10.oe1.src.rpm",
"libvirt-6.2.0-10.oe1.src.rpm"
],
"x86_64": [
"libvirt-lock-sanlock-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-qemu-6.2.0-10.oe1.x86_64.rpm",
"libvirt-nss-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-logical-6.2.0-10.oe1.x86_64.rpm",
"libvirt-libs-6.2.0-10.oe1.x86_64.rpm",
"libvirt-devel-6.2.0-10.oe1.x86_64.rpm",
"libvirt-docs-6.2.0-10.oe1.x86_64.rpm",
"libvirt-wireshark-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-iscsi-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-iscsi-direct-6.2.0-10.oe1.x86_64.rpm",
"libvirt-admin-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-network-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-gluster-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-scsi-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-core-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-nwfilter-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-interface-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-kvm-6.2.0-10.oe1.x86_64.rpm",
"libvirt-debugsource-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-rbd-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-disk-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-nodedev-6.2.0-10.oe1.x86_64.rpm",
"libvirt-bash-completion-6.2.0-10.oe1.x86_64.rpm",
"libvirt-client-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-config-network-6.2.0-10.oe1.x86_64.rpm",
"libvirt-debuginfo-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-mpath-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-qemu-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-secret-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-config-nwfilter-6.2.0-10.oe1.x86_64.rpm",
"libvirt-6.2.0-10.oe1.x86_64.rpm",
"libvirt-lock-sanlock-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-qemu-6.2.0-10.oe1.x86_64.rpm",
"libvirt-nss-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-logical-6.2.0-10.oe1.x86_64.rpm",
"libvirt-libs-6.2.0-10.oe1.x86_64.rpm",
"libvirt-devel-6.2.0-10.oe1.x86_64.rpm",
"libvirt-docs-6.2.0-10.oe1.x86_64.rpm",
"libvirt-wireshark-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-iscsi-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-iscsi-direct-6.2.0-10.oe1.x86_64.rpm",
"libvirt-admin-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-network-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-gluster-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-scsi-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-core-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-nwfilter-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-interface-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-kvm-6.2.0-10.oe1.x86_64.rpm",
"libvirt-debugsource-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-rbd-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-disk-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-nodedev-6.2.0-10.oe1.x86_64.rpm",
"libvirt-bash-completion-6.2.0-10.oe1.x86_64.rpm",
"libvirt-client-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-config-network-6.2.0-10.oe1.x86_64.rpm",
"libvirt-debuginfo-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-mpath-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-qemu-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-secret-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-config-nwfilter-6.2.0-10.oe1.x86_64.rpm",
"libvirt-6.2.0-10.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS",
"name": "libvirt",
"purl": "pkg:rpm/openEuler/libvirt\u0026distro=openEuler-20.03-LTS"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.2.0-10.oe1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"libvirt-daemon-driver-qemu-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-nwfilter-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-scsi-6.2.0-10.oe1.aarch64.rpm",
"libvirt-libs-6.2.0-10.oe1.aarch64.rpm",
"libvirt-admin-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-logical-6.2.0-10.oe1.aarch64.rpm",
"libvirt-nss-6.2.0-10.oe1.aarch64.rpm",
"libvirt-wireshark-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-iscsi-6.2.0-10.oe1.aarch64.rpm",
"libvirt-lock-sanlock-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-disk-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-iscsi-direct-6.2.0-10.oe1.aarch64.rpm",
"libvirt-docs-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-mpath-6.2.0-10.oe1.aarch64.rpm",
"libvirt-bash-completion-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-kvm-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-config-nwfilter-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-qemu-6.2.0-10.oe1.aarch64.rpm",
"libvirt-6.2.0-10.oe1.aarch64.rpm",
"libvirt-client-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-nodedev-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-interface-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-config-network-6.2.0-10.oe1.aarch64.rpm",
"libvirt-debuginfo-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-network-6.2.0-10.oe1.aarch64.rpm",
"libvirt-debugsource-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-core-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-rbd-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-6.2.0-10.oe1.aarch64.rpm",
"libvirt-devel-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-secret-6.2.0-10.oe1.aarch64.rpm",
"libvirt-daemon-driver-storage-gluster-6.2.0-10.oe1.aarch64.rpm"
],
"src": [
"libvirt-6.2.0-10.oe1.src.rpm"
],
"x86_64": [
"libvirt-lock-sanlock-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-qemu-6.2.0-10.oe1.x86_64.rpm",
"libvirt-nss-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-logical-6.2.0-10.oe1.x86_64.rpm",
"libvirt-libs-6.2.0-10.oe1.x86_64.rpm",
"libvirt-devel-6.2.0-10.oe1.x86_64.rpm",
"libvirt-docs-6.2.0-10.oe1.x86_64.rpm",
"libvirt-wireshark-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-iscsi-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-iscsi-direct-6.2.0-10.oe1.x86_64.rpm",
"libvirt-admin-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-network-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-gluster-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-scsi-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-core-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-nwfilter-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-interface-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-kvm-6.2.0-10.oe1.x86_64.rpm",
"libvirt-debugsource-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-rbd-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-disk-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-nodedev-6.2.0-10.oe1.x86_64.rpm",
"libvirt-bash-completion-6.2.0-10.oe1.x86_64.rpm",
"libvirt-client-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-config-network-6.2.0-10.oe1.x86_64.rpm",
"libvirt-debuginfo-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-storage-mpath-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-qemu-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-driver-secret-6.2.0-10.oe1.x86_64.rpm",
"libvirt-daemon-config-nwfilter-6.2.0-10.oe1.x86_64.rpm",
"libvirt-6.2.0-10.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP1",
"name": "libvirt",
"purl": "pkg:rpm/openEuler/libvirt\u0026distro=openEuler-20.03-LTS-SP1"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.2.0-10.oe1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "High"
},
"details": "Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). The main package includes the libvirtd server exporting the virtualization support.\\r\\n\\r\\n\r\nSecurity Fix(es):\\r\\n\\r\\n\r\nA flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.(CVE-2020-14339)\\r\\n\\r\\n",
"id": "OESA-2021-1010",
"modified": "2026-08-06T11:04:14Z",
"published": "2021-02-04T11:04:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1010"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14339"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "libvirt security update",
"upstream": [
"CVE-2020-14339"
]
}
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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.