MEDIUM 5.5 NVD
CVE-2026-102473
A flaw was found in dash. When built without libc fnmatch, the internal pmatch() matcher implements * by unbounded recursion over candidate positions. A local u
A flaw was found in dash. When built without libc fnmatch, the internal pmatch() matcher implements * by unbounded recursion over candidate positions. A local user who can plant filenames, or otherwise feed that matcher, can make a short multi-star pattern such as *.*.*.*.*.tar.gz consume excessive CPU.
References
- https://access.redhat.com/security/cve/CVE-2026-102473
- https://bugzilla.redhat.com/show_bug.cgi?id=2543005
This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-09-29 via NVD.
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