{"id":"DEBIAN-CVE-2026-109348","details":"Gitoxide gix-mailmap before 0.35.0 contains a denial of service vulnerability that allows attackers to exhaust CPU through quadratic-time parsing in Snapshot::from_bytes. Attackers can commit a crafted .mailmap with descending-ordered entries forcing repeated front inserts, blocking workers running log, blame, or shortlog for minutes.","modified":"2026-10-13T05:00:16.035386092Z","published":"2026-10-12T17:17:31.673Z","upstream":["CVE-2026-109348"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-109348"}],"affected":[{"package":{"name":"rust-gix-mailmap","ecosystem":"Debian:13","purl":"pkg:deb/debian/rust-gix-mailmap?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.25.1-1","0.27.4-1","0.33.0-1","0.33.2-1","0.34.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109348.json"}},{"package":{"name":"rust-gix-mailmap","ecosystem":"Debian:14","purl":"pkg:deb/debian/rust-gix-mailmap?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.25.1-1","0.27.4-1","0.33.0-1","0.33.2-1","0.34.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109348.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"}]}