{"id":"DEBIAN-CVE-2023-43907","details":"OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the 'buffer' variable at gifread.c.","modified":"2026-09-15T09:02:22.177539937Z","published":"2023-10-01T01:15:24.947Z","upstream":["CVE-2023-43907"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-43907"}],"affected":[{"package":{"name":"optipng","ecosystem":"Debian:12","purl":"pkg:deb/debian/optipng?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.7-2","0.7.7-3","0.7.8+ds-1","7.9.1+ds-1","7.9.1+ds-2"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-43907.json"}},{"package":{"name":"optipng","ecosystem":"Debian:13","purl":"pkg:deb/debian/optipng?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.8+ds-1"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-43907.json"}},{"package":{"name":"optipng","ecosystem":"Debian:14","purl":"pkg:deb/debian/optipng?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.8+ds-1"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-43907.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"}]}