Integer Overflow or Wraparound Affecting flux-source-controller-fips package, versions <1.5.0-r6


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-FLUXSOURCECONTROLLERFIPS-9480202
  • published18 Mar 2025
  • disclosed17 Mar 2025

Introduced: 17 Mar 2025

CVE-2024-40635  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade Chainguard flux-source-controller-fips to version 1.5.0-r6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream flux-source-controller-fips package and not the flux-source-controller-fips package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

containerd is an open-source container runtime. A bug was found in containerd prior to versions 1.6.38, 1.7.27, and 2.0.4 where containers launched with a User set as a UID:GID larger than the maximum 32-bit signed integer can cause an overflow condition where the container ultimately runs as root (UID 0). This could cause unexpected behavior for environments that require containers to run as a non-root user. This bug has been fixed in containerd 1.6.38, 1.7.27, and 2.04. As a workaround, ensure that only trusted images are used and that only trusted users have permissions to import images.

CVSS Base Scores

version 3.1