{"id":"DEBIAN-CVE-2026-23868","details":"Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.","modified":"2026-09-14T17:02:57.912419243Z","published":"2026-03-10T20:16:25.517Z","upstream":["CVE-2026-23868"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-23868"}],"affected":[{"package":{"name":"giflib","ecosystem":"Debian:12","purl":"pkg:deb/debian/giflib?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.1-2.5+deb12u1"}]}],"versions":["5.2.1-2.5"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23868.json"}},{"package":{"name":"giflib","ecosystem":"Debian:13","purl":"pkg:deb/debian/giflib?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.2-1+deb13u1"}]}],"versions":["5.2.2-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23868.json"}},{"package":{"name":"giflib","ecosystem":"Debian:14","purl":"pkg:deb/debian/giflib?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.3-1"}]}],"versions":["5.2.2-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23868.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}