{"id":"CVE-2026-111141","revision":"e20f4ad22f1545b0acc990d4794e675b","records":[{"revision":"e20f4ad22f1545b0acc990d4794e675b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111141","aliases":[],"title":"zziplib through 0.13.80 Out-of-Bounds Read via __zzip_parse_root_directory ZIP64 Parsing","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.","state":0,"publishedAt":"2026-10-15T18:57:33.318+00:00","modifiedAt":"2026-10-15T19:46:48.484+00:00","affected":[{"ecosystem":"https://github.com/gdraheim/zziplib","name":"zziplib","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"gdraheim\",\n                    \"product\": \"zziplib\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"0.13.80\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://github.com/gdraheim/zziplib\",\n                    \"packageURL\": \"pkg:github/gdraheim/zziplib\",\n                    \"repo\": \"https://github.com/gdraheim/zziplib\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":5.7,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","score":4.7,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haind-pwn/zziplib-zip-central-directory-oob-read","https://github.com/gdraheim/zziplib/blob/f58313c1f65f46bf73f3526d1afd4d6bb46cc4ae/zzip/zip.c#L530-L558","https://github.com/gdraheim/zziplib","https://www.vulncheck.com/advisories/zziplib-through-0.13.80-out-of-bounds-read-via-zzip-parse-root-directory-zip64-parsing"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111141","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111141","identifiers":["CVE-2026-111141"]},"retained":false,"historicalAffected":[]}],"coverage":[]}