{"id":"CVE-2006-0747","url":"https://www.cyber-defence.io/tools/cve/CVE-2006-0747","generatedAt":"2026-10-27T17:44:16.591Z","title":"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.","description":"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.","published":"2006-05-23T10:06:00.000Z","lastModified":"2026-06-16T22:21:12.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-189"],"affected":["freetype/freetype"],"epss":{"score":0.12715,"percentile":0.96238,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2006-06-08","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":27992,"kind":"exploit","title":"FreeType - '.TTF' File Remote Buffer Overflow","url":"https://www.exploit-db.com/exploits/27992","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/unix/remote/27992.txt","file":"exploits/unix/remote/27992.txt","published":"2006-06-08","added":"2006-06-08","updated":"2013-09-17","author":"Josh Bressers","type":"remote","platform":"unix","port":null,"verified":true,"codes":["CVE-2006-0747","OSVDB-26032"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/18326/info"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.7%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"ftp://patches.sgi.com/support/free/security/advisories/20060701-01-U","source":"secalert@redhat.com"},{"url":"http://lists.apple.com/archives/security-announce/2009/May/msg00002.html","source":"secalert@redhat.com"},{"url":"http://lists.suse.com/archive/suse-security-announce/2006-Jun/0012.html","source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/20525","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/20591","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/20638","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/20791","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/21062","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/21135","tags":["Vendor 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