GHSA-5xjw-pf8f-qr57MediumCVSS 5.5
Zziplib through 0.13.80 contains an out-of-bounds read vulnerability in zzip/mmapped.c that...
🔗 CVE IDs covered (1)
📋 Description
Zziplib through 0.13.80 contains an out-of-bounds read vulnerability in zzip/mmapped.c that allows attackers to over-read heap memory via a crafted ZIP central directory. Attackers can craft an end-of-central-directory record placing the first entry near the buffer end, causing zzip_disk_entry_strdup_name to read past the buffer and crash the application.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111142
- https://github.com/gdraheim/zziplib
- https://github.com/gdraheim/zziplib/blob/f58313c1f65f46bf73f3526d1afd4d6bb46cc4ae/zzip/mmapped.c#L323-L352
- https://github.com/gdraheim/zziplib/blob/f58313c1f65f46bf73f3526d1afd4d6bb46cc4ae/zzip/mmapped.c#L420-L497
- 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-disk-findfirst
- https://github.com/advisories/GHSA-5xjw-pf8f-qr57