Vulnerability in Opencontainers Runc
CVE-2023-25809
runc is a CLI tool for spawning and running containers according to the OCI specification. In affected versions it was found that rootless runc makes `/sys/fs/cgroup` writable in following conditons: 1. when runc is executed inside the use…
EPSS: 0.000 (11.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/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-m8cg-xc2p-r3fc (x_refsource_CONFIRM)
- https://github.com/opencontainers/runc/commit/0d62b950e60f6980b54fe3bafd9a9c608dc1df17 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-25809?
- CVE-2023-25809 is a medium-severity vulnerability in Opencontainers Runc, classified under Improper Preservation of Permissions. CVSS score: 5.0/10. Published 2023-03-29.
- How severe is CVE-2023-25809?
- Medium severity. CVSS v3 base score is 5.0 out of 10.
- Is CVE-2023-25809 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.