ubuntu-cve-2022-2211
Vulnerability from osv_ubuntu
Published
2022-07-12 21:15
Modified
2026-05-20 14:55
Summary
Details
A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the get_keys() function. This flaw leads to a denial of service, either by mistake or malicious actor.
Severity
6.5 (Medium)
N/A (UNKNOWN)
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "erlang-guestfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "gir1.2-guestfs-1.0",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "golang-guestfs-dev",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "guestfsd",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-gfs2",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-gobject-1.0-0",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-hfsplus",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-java",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-jfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-nilfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-ocaml",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-perl",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-reiserfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-rescue",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-rsync",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-tools",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-xfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs-zfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "libguestfs0",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "lua-guestfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "python-guestfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "python3-guestfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
},
{
"binary_name": "ruby-guestfs",
"binary_version": "1:1.32.2-4ubuntu2.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libguestfs",
"purl": "pkg:deb/ubuntu/libguestfs@1:1.32.2-4ubuntu2.2?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:1.28.12-1ubuntu2",
"1:1.28.12-1ubuntu3",
"1:1.30.6-1ubuntu1",
"1:1.30.6-1ubuntu2",
"1:1.32.2-3ubuntu1",
"1:1.32.2-4ubuntu1",
"1:1.32.2-4ubuntu2",
"1:1.32.2-4ubuntu2.2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "erlang-guestfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "gir1.2-guestfs-1.0",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "golang-guestfs-dev",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "guestfsd",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-gfs2",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-gobject-1.0-0",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-hfsplus",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-java",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-jfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-nilfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-ocaml",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-perl",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-reiserfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-rescue",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-rsync",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-tools",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-xfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs-zfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "libguestfs0",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "lua-guestfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "php-guestfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "python-guestfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "python3-guestfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
},
{
"binary_name": "ruby-guestfs",
"binary_version": "1:1.36.13-1ubuntu3.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "libguestfs",
"purl": "pkg:deb/ubuntu/libguestfs@1:1.36.13-1ubuntu3.3?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:1.34.6-7ubuntu1",
"1:1.36.10-1ubuntu2",
"1:1.36.10-1ubuntu3",
"1:1.36.11-1ubuntu1",
"1:1.36.13-1ubuntu2",
"1:1.36.13-1ubuntu3",
"1:1.36.13-1ubuntu3.1",
"1:1.36.13-1ubuntu3.2",
"1:1.36.13-1ubuntu3.3"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "erlang-guestfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "gir1.2-guestfs-1.0",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "golang-guestfs-dev",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "guestfsd",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-gfs2",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-gobject-1.0-0",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-hfsplus",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-java",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-jfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-nilfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-ocaml",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-perl",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-reiserfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-rescue",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-rsync",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-tools",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-xfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs-zfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "libguestfs0",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "lua-guestfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "php-guestfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "python3-guestfs",
"binary_version": "1:1.40.2-7ubuntu5"
},
{
"binary_name": "ruby-guestfs",
"binary_version": "1:1.40.2-7ubuntu5"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "libguestfs",
"purl": "pkg:deb/ubuntu/libguestfs@1:1.40.2-7ubuntu5?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:1.40.2-2ubuntu6",
"1:1.40.2-2ubuntu8",
"1:1.40.2-7ubuntu3",
"1:1.40.2-7ubuntu4",
"1:1.40.2-7ubuntu5"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "guestfs-tools",
"binary_version": "1.46.1-4ubuntu2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "guestfs-tools",
"purl": "pkg:deb/ubuntu/guestfs-tools@1.46.1-4ubuntu2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.46.1-4ubuntu2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "guestfs-tools",
"binary_version": "1.52.0-2ubuntu5"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "guestfs-tools",
"purl": "pkg:deb/ubuntu/guestfs-tools@1.52.0-2ubuntu5?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.50.1-4ubuntu1",
"1.52.0-1ubuntu1",
"1.52.0-2ubuntu1",
"1.52.0-2ubuntu4",
"1.52.0-2ubuntu5"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "guestfs-tools",
"binary_version": "1.52.3-1.1ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "guestfs-tools",
"purl": "pkg:deb/ubuntu/guestfs-tools@1.52.3-1.1ubuntu1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.52.2-4ubuntu1",
"1.52.3-1ubuntu1",
"1.52.3-1ubuntu2",
"1.52.3-1.1ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "guestfs-tools",
"binary_version": "1.54.0-2ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "guestfs-tools",
"purl": "pkg:deb/ubuntu/guestfs-tools@1.54.0-2ubuntu1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.52.3-1.1ubuntu1",
"1.52.3-1.1ubuntu2",
"1.52.3-1.1ubuntu3",
"1.52.3-1.1ubuntu4",
"1.52.3-2ubuntu1",
"1.52.3-3ubuntu1",
"1.52.3-3.1ubuntu1",
"1.54.0-1ubuntu1",
"1.54.0-2ubuntu1"
]
}
],
"aliases": [],
"details": "A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the get_keys() function. This flaw leads to a denial of service, either by mistake or malicious actor.",
"id": "UBUNTU-CVE-2022-2211",
"modified": "2026-05-20T14:55:22Z",
"published": "2022-07-12T21:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-2211"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2100862"
},
{
"type": "REPORT",
"url": "https://listman.redhat.com/archives/libguestfs/2022-June/029274.html"
},
{
"type": "REPORT",
"url": "https://listman.redhat.com/archives/libguestfs/2022-June/029277.html"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2211"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2022-2211"
]
}
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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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