CVE-2024-40635

Public on 2025-03-17
Modified on 2025-03-21
Description
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.
Severity
Medium severity
Medium
CVSS v3 Base Score
4.6
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
HAQM Linux 1 containerd No Fix Planned
HAQM Linux 2 - Ecs Extra containerd Pending Fix
HAQM Linux 2 - Docker Extra containerd 2025-03-26 ALAS2DOCKER-2025-054 Fixed
HAQM Linux 2 - Aws-nitro-enclaves-cli Extra containerd 2025-03-26 ALAS2NITRO-ENCLAVES-2025-051 Fixed
HAQM Linux 2023 containerd 2025-03-26 ALAS2023-2025-920 Fixed

CVSS Scores

Score Type Score Vector
HAQM Linux CVSSv3 4.6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
NVD CVSSv3 4.6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N