{"id":"DEBIAN-CVE-2006-0747","details":"Integer underflow in Freetype before 2.2 allows remote attackers to cause a denial of service (crash) via a font file with an odd number of blue values, which causes the underflow when decrementing by 2 in a context that assumes an even number of values.","modified":"2026-09-17T06:47:31.893168111Z","published":"2006-05-23T10:06:00Z","upstream":["CVE-2006-0747"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2006-0747"}],"affected":[{"package":{"name":"freetype","ecosystem":"Debian:12","purl":"pkg:deb/debian/freetype?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-1"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2006-0747.json"}},{"package":{"name":"freetype","ecosystem":"Debian:13","purl":"pkg:deb/debian/freetype?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-1"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2006-0747.json"}},{"package":{"name":"freetype","ecosystem":"Debian:14","purl":"pkg:deb/debian/freetype?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-1"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2006-0747.json"}}],"schema_version":"1.9.0"}