CVE-2023-28642 (GCVE-0-2023-28642)
Vulnerability from cvelistv5
Published
2023-03-29 18:15
Modified
2025-02-12 16:02
Severity ?
6.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-281 - Improper Preservation of Permissions
Summary
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.
References
Impacted products
Vendor Product Version
opencontainers runc Version: < 1.1.5
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