{"id":"DEBIAN-CVE-2025-68973","details":"In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)","modified":"2026-09-01T20:05:57.882408154Z","published":"2025-12-28T17:16:01.500Z","upstream":["CVE-2025-68973"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-68973"}],"affected":[{"package":{"name":"gnupg2","ecosystem":"Debian:12","purl":"pkg:deb/debian/gnupg2?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.40-1.1+deb12u2"}]}],"versions":["2.2.40-1.1","2.2.40-1.1+deb12u1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json"}},{"package":{"name":"gnupg2","ecosystem":"Debian:13","purl":"pkg:deb/debian/gnupg2?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.7-21+deb13u1"}]}],"versions":["2.4.7-21"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json"}},{"package":{"name":"gnupg2","ecosystem":"Debian:14","purl":"pkg:deb/debian/gnupg2?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.8-5"}]}],"versions":["2.4.7-21","2.4.8-1","2.4.8-2","2.4.8-3","2.4.8-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68973.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}