MGASA-2022-0088 - Updated docker-containerd packages fix security vulnerability

Publication date: 06 Mar 2022
URL: https://advisories.mageia.org/MGASA-2022-0088.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2022-23648

A bug was found in containerd where containers launched through containerd’s
CRI implementation with a specially-crafted image configuration could gain
access to read-only copies of arbitrary files and directories on the host.
This may bypass any policy-based enforcement on container setup (including
a Kubernetes Pod Security Policy) and expose potentially sensitive
information. Kubernetes and crictl can both be configured to use
containerd’s CRI implementation. (CVE-2022-23648)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30111
- https://github.com/containerd/containerd/security/advisories/GHSA-crp2-qrr5-8pq7
- https://ubuntu.com/security/notices/USN-5311-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23648

SRPMS:
- 8/core/docker-containerd-1.5.10-1.mga8

Mageia 2022-0088: docker-containerd security update

A bug was found in containerd where containers launched through containerd’s CRI implementation with a specially-crafted image configuration could gain access to read-only copies...

Summary

A bug was found in containerd where containers launched through containerd’s CRI implementation with a specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host. This may bypass any policy-based enforcement on container setup (including a Kubernetes Pod Security Policy) and expose potentially sensitive information. Kubernetes and crictl can both be configured to use containerd’s CRI implementation. (CVE-2022-23648)

References

- https://bugs.mageia.org/show_bug.cgi?id=30111

- https://github.com/containerd/containerd/security/advisories/GHSA-crp2-qrr5-8pq7

- https://ubuntu.com/security/notices/USN-5311-1

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23648

Resolution

MGASA-2022-0088 - Updated docker-containerd packages fix security vulnerability

SRPMS

- 8/core/docker-containerd-1.5.10-1.mga8

Severity
Publication date: 06 Mar 2022
URL: https://advisories.mageia.org/MGASA-2022-0088.html
Type: security
CVE: CVE-2022-23648

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