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NVD Vulnerability Details :
CVE-2022-23471
Modified
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-07 Dec, 2022 | 23:15
Updated At-31 Jan, 2024 | 13:15

containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to launch due to, for example, a faulty command, the goroutine will be stuck waiting to send without a receiver, resulting in a memory leak. Kubernetes and crictl can both be configured to use containerd's CRI implementation and the stream server is used for handling container IO. This bug has been fixed in containerd 1.6.12 and 1.5.16. Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used and that only trusted users have permissions to execute commands in running containers.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Secondary3.15.7MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CPE Matches
The Linux Foundation
linuxfoundation
>>containerd>>Versions before 1.5.16(exclusive)
cpe:2.3:a:linuxfoundation:containerd:*:*:*:*:*:*:*:*
The Linux Foundation
linuxfoundation
>>containerd>>Versions from 1.6.0(inclusive) to 1.6.12(exclusive)
cpe:2.3:a:linuxfoundation:containerd:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-401Primarynvd@nist.gov
CWE-400Secondarysecurity-advisories@github.com
CWE ID: CWE-401
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-400
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/containerd/containerd/commit/a05d175400b1145e5e6a735a6710579d181e7fb0security-advisories@github.com
Patch
Third Party Advisory
https://github.com/containerd/containerd/security/advisories/GHSA-2qjp-425j-52j9security-advisories@github.com
Third Party Advisory
https://security.gentoo.org/glsa/202401-31security-advisories@github.com
N/A
Hyperlink: https://github.com/containerd/containerd/commit/a05d175400b1145e5e6a735a6710579d181e7fb0
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/containerd/containerd/security/advisories/GHSA-2qjp-425j-52j9
Source: security-advisories@github.com
Resource:
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/202401-31
Source: security-advisories@github.com
Resource: N/A
Change History
0Changes found
Details not found