{"id":"CVE-2026-109349","published":"2026-10-12T17:17:31.823","lastModified":"2026-10-16T17:27:24.847","description":"gitoxide gix-pack before 0.75.0 contains a reachable assertion in BytesToEntriesIter::new_from_header: the pack header decoder accepts version 3, but a release-enabled assert_eq! requires version 2. A malicious remote can send a 12-byte pack header declaring version 3 to panic the client and abort the clone or fetch.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwes":["CWE-617"],"vendors":[],"products":[],"references":[{"url":"https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-633h-mqjc-8rwg","tags":[]},{"url":"https://www.vulncheck.com/advisories/gix-pack-before-0.75.0-reachable-assertion-dos-via-pack-version-3-header","tags":[]}],"exploitRefs":[{"url":"https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-633h-mqjc-8rwg","tags":[]}],"hasPoc":true,"ai":null}