Link Following Affecting runc package, versions <1.1.5-150000.41.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.01% (1st percentile)

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  • Snyk IDSNYK-SLES154-RUNC-5462080
  • published26 Apr 2023
  • disclosed25 Apr 2023

Introduced: 25 Apr 2023

CVE-2023-28642  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade SLES:15.4 runc to version 1.1.5-150000.41.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream runc package and not the runc package as distributed by SLES. See How to fix? for SLES:15.4 relevant fixed versions and status.

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.

CVSS Base Scores

version 3.1