GHSA-25rw-cfg7-vc2vMediumCVSS 4.7
zziplib through 0.13.80 contains an out-of-bounds read vulnerability in...
🔗 CVE IDs covered (1)
📋 Description
zziplib through 0.13.80 contains an out-of-bounds read vulnerability in __zzip_parse_root_directory() in zzip/zip.c that allows attackers to read past the mapped central directory in mmap builds due to an ineffective bounds check. Attackers can supply a crafted ZIP whose entry name ends at the central directory end, triggering 28-byte ZIP64 extra field over-reads via zzip_dir_open() that crash the process.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111141
- https://github.com/gdraheim/zziplib
- https://github.com/gdraheim/zziplib/blob/f58313c1f65f46bf73f3526d1afd4d6bb46cc4ae/zzip/zip.c#L530-L558
- https://hackmd.io/@haind-pwn/zziplib-zip-central-directory-oob-read
- https://www.vulncheck.com/advisories/zziplib-through-0.13.80-out-of-bounds-read-via-zzip-parse-root-directory-zip64-parsing
- https://github.com/advisories/GHSA-25rw-cfg7-vc2v