usn-6126-1
Vulnerability from osv_ubuntu
Published
2023-05-31 11:38
Modified
2026-04-27 14:11
Summary
libvirt vulnerabilities
Details
It was discovered that libvirt incorrectly handled the nwfilter driver. A local attacker could possibly use this issue to cause libvirt to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-0897)
It was discovered that libvirt incorrectly handled queries for the SR-IOV PCI device capabilities. A local attacker could possibly use this issue to cause libvirt to consume resources, leading to a denial of service. (CVE-2023-2700)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-0897",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2023-2700",
"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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libnss-libvirt",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-clients",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-config-network",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-config-nwfilter",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-lxc",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-qemu",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-storage-gluster",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-storage-iscsi-direct",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-storage-rbd",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-storage-zfs",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-vbox",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-driver-xen",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-system",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-system-systemd",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-daemon-system-sysv",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-login-shell",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-sanlock",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt-wireshark",
"binary_version": "8.0.0-1ubuntu7.5"
},
{
"binary_name": "libvirt0",
"binary_version": "8.0.0-1ubuntu7.5"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "libvirt",
"purl": "pkg:deb/ubuntu/libvirt@8.0.0-1ubuntu7.5?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.0-1ubuntu7.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.6.0-0ubuntu1",
"7.6.0-0ubuntu3",
"8.0.0-1ubuntu3",
"8.0.0-1ubuntu4",
"8.0.0-1ubuntu5",
"8.0.0-1ubuntu6",
"8.0.0-1ubuntu7",
"8.0.0-1ubuntu7.1",
"8.0.0-1ubuntu7.2",
"8.0.0-1ubuntu7.3",
"8.0.0-1ubuntu7.4"
]
}
],
"aliases": [],
"details": "It was discovered that libvirt incorrectly handled the nwfilter driver. A\nlocal attacker could possibly use this issue to cause libvirt to crash,\nresulting in a denial of service. This issue only affected Ubuntu 22.04\nLTS. (CVE-2022-0897)\n\nIt was discovered that libvirt incorrectly handled queries for the SR-IOV\nPCI device capabilities. A local attacker could possibly use this issue to\ncause libvirt to consume resources, leading to a denial of service.\n(CVE-2023-2700)\n",
"id": "USN-6126-1",
"modified": "2026-04-27T14:11:30Z",
"published": "2023-05-31T11:38:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6126-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-0897"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-2700"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "libvirt vulnerabilities",
"upstream": [
"UBUNTU-CVE-2022-0897",
"UBUNTU-CVE-2023-2700"
]
}
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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