{"id":"DEBIAN-CVE-2008-4555","details":"Stack-based buffer overflow in the push_subg function in parser.y (lib/graph/parser.c) in Graphviz 2.20.2, and possibly earlier versions, allows user-assisted remote attackers to cause a denial of service (memory corruption) or execute arbitrary code via a DOT file with a large number of Agraph_t elements.","modified":"2026-09-20T06:47:26.704462870Z","published":"2008-10-14T21:10:35.770Z","upstream":["CVE-2008-4555"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2008-4555"}],"affected":[{"package":{"name":"graphviz","ecosystem":"Debian:12","purl":"pkg:deb/debian/graphviz?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20.2-3"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2008-4555.json"}},{"package":{"name":"graphviz","ecosystem":"Debian:13","purl":"pkg:deb/debian/graphviz?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20.2-3"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2008-4555.json"}},{"package":{"name":"graphviz","ecosystem":"Debian:14","purl":"pkg:deb/debian/graphviz?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20.2-3"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2008-4555.json"}}],"schema_version":"1.9.0"}