CVE-2025-64329

MEDIUM

5.5

Description

containerd is an open-source container runtime. Versions 1.7.28 and below, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4, and 2.2.0-beta.0 through 2.2.0-rc.1 contain a bug in the CRI Attach implementation where a user can exhaust memory on the host due to goroutine leaks. This issue is fixed in versions 1.7.29, 2.0.7, 2.1.5 and 2.2.0. To workaround this vulnerability, users can set up an admission controller to control accesses to pods/attach resources.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published11/7/2025

Last Modified12/31/2025

Sourcenvd

Honeypot Sightings0

Affected Products

linuxfoundation:containerd

Weaknesses (CWE)

CWE-401

References

https://github.com/containerd/containerd/commit/083b53cd6f19b5de7717b0ce92c11bdf95e612df(security-advisories@github.com)

https://github.com/containerd/containerd/security/advisories/GHSA-m6hq-p25p-ffr2(security-advisories@github.com)

IOC Correlations

No correlations recorded

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