Modified
Published: 15 Oct 2024, 15:27
Last modified:24 Apr 2026, 15:07

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
v3.1 (cve.org)
EPSS Score
1.56% LOW
2% probability +0.23%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

15 Oct 2024, 15:27
Published
Vulnerability first disclosed
24 Apr 2026, 15:07
Last Modified
Vulnerability information updated

Description

A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the containers/storage library can cause Podman, Buildah, and CRI-O to hang and result in a denial of service via OOM kill when running a malicious image using an automatically assigned user namespace (`--userns=auto` in Podman and Buildah). The containers/storage library will read /etc/passwd inside the container, but does not properly validate if that file is a symlink, which can be used to cause the library to read an arbitrary file on the host.

CVSS Metrics

  • v3.1MEDIUMScore: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 1.56% Percentile: 82%

Techniques & Countermeasures

  • CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

    The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Affected Systems

  • redhatenterprise_linux

    9.0

  • redhatenterprise_linux_eus

    9.4

  • redhatenterprise_linux_for_arm_64

    9.0_aarch64

  • redhatenterprise_linux_for_arm_64_eus

    9.4_aarch64

  • redhatenterprise_linux_for_ibm_z_systems

    9.0_s390x

  • redhatenterprise_linux_for_ibm_z_systems_eus

    9.4_s390x

  • redhatenterprise_linux_for_power_little_endian

    9.0_ppc64le

  • redhatenterprise_linux_for_power_little_endian_eus

    9.4_ppc64le

  • redhatenterprise_linux_server_aus

    9.4

  • redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions

    9.4_ppc64le

  • redhatopenshift_container_platform

    4.12 | 4.13 | 4.14 | 4.15 | 4.16 | 4.17

  • redhatopenshift_container_platform_for_arm64

    4.12 | 4.13 | 4.14 | 4.15 | 4.16

  • redhatopenshift_container_platform_for_ibm_z

    4.12 | 4.13 | 4.14 | 4.15 | 4.16

  • redhatopenshift_container_platform_for_linuxone

    4.12 | 4.13 | 4.14 | 4.15 | 4.16

  • redhatopenshift_container_platform_for_power

    4.12 | 4.13 | 4.14 | 4.15 | 4.16

References (21)