Vulnerability in Opencontainers Runc
CVE-2023-28642
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 f…
EPSS: 0.000 (1.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.
Affected products
- Opencontainers Runc — versions < 1.1.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/opencontainers/runc/security/advisories/GHSA-g2j6-57v7-gm8c (x_refsource_CONFIRM)
- https://github.com/opencontainers/runc/pull/3785 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-28642?
- CVE-2023-28642 is a medium-severity vulnerability in Opencontainers Runc, classified under Improper Preservation of Permissions. CVSS score: 6.1/10. Published 2023-03-29.
- How severe is CVE-2023-28642?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2023-28642 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.