{"id":"DEBIAN-CVE-2021-45907","details":"An issue was discovered in gif2apng 1.9. There is a stack-based buffer overflow involving a for loop. An attacker has little influence over the data written to the stack, making it unlikely that the flow of control can be subverted.","modified":"2026-08-27T23:03:48.264158133Z","published":"2021-12-28T01:15:07.433Z","upstream":["CVE-2021-45907"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-45907"}],"affected":[{"package":{"name":"gif2apng","ecosystem":"Debian:11","purl":"pkg:deb/debian/gif2apng?arch=source&distro=bullseye"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9+srconly-3","1.9+srconly-3+deb11u1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-45907.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}