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.
Metrics
CVSS 2.0 5.0/10
AV:N/AC:L/Au:N/C:N/I:N/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
- http://lists.suse.com/archive/suse-security-announce/2006-Jun/0012.html
- http://secunia.com/advisories/20525Vendor Advisory
- http://secunia.com/advisories/20591Vendor Advisory
- http://secunia.com/advisories/20638Vendor Advisory
- http://secunia.com/advisories/20791Vendor Advisory
- http://secunia.com/advisories/21062Vendor Advisory
- http://secunia.com/advisories/21135Vendor Advisory
- http://secunia.com/advisories/21385Vendor Advisory
- http://secunia.com/advisories/21701Vendor Advisory
- http://secunia.com/advisories/23939Vendor Advisory
- http://secunia.com/advisories/35074Vendor Advisory
- http://securitytracker.com/id?1016522
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102705-1
- http://support.apple.com/kb/HT3549
- http://support.avaya.com/elmodocs2/security/ASA-2006-176.htm
- http://www.debian.org/security/2006/dsa-1095
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:099
- http://www.redhat.com/support/errata/RHSA-2006-0500.html
- http://www.securityfocus.com/archive/1/436836/100/0/threaded
- http://www.securityfocus.com/bid/18326
- http://www.us-cert.gov/cas/techalerts/TA09-133A.htmlUS Government Resource
- http://www.vupen.com/english/advisories/2007/0381Vendor Advisory
- http://www.vupen.com/english/advisories/2009/1297Vendor Advisory
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=183676Patch
- https://issues.rpath.com/browse/RPL-429
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9508
- https://usn.ubuntu.com/291-1/
- http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
- http://lists.suse.com/archive/suse-security-announce/2006-Jun/0012.html
- http://secunia.com/advisories/20525Vendor Advisory
- http://secunia.com/advisories/20591Vendor Advisory
- http://secunia.com/advisories/20638Vendor Advisory
- http://secunia.com/advisories/20791Vendor Advisory
- http://secunia.com/advisories/21062Vendor Advisory
- http://secunia.com/advisories/21135Vendor Advisory
- http://secunia.com/advisories/21385Vendor Advisory
- http://secunia.com/advisories/21701Vendor Advisory
- http://secunia.com/advisories/23939Vendor Advisory
- http://secunia.com/advisories/35074Vendor Advisory
- http://securitytracker.com/id?1016522
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102705-1
- http://support.apple.com/kb/HT3549
- http://support.avaya.com/elmodocs2/security/ASA-2006-176.htm
- http://www.debian.org/security/2006/dsa-1095
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:099
- http://www.redhat.com/support/errata/RHSA-2006-0500.html
- http://www.securityfocus.com/archive/1/436836/100/0/threaded
- http://www.securityfocus.com/bid/18326
- http://www.us-cert.gov/cas/techalerts/TA09-133A.htmlUS Government Resource
- http://www.vupen.com/english/advisories/2007/0381Vendor Advisory
- http://www.vupen.com/english/advisories/2009/1297Vendor Advisory
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=183676Patch
- https://issues.rpath.com/browse/RPL-429
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9508
- https://usn.ubuntu.com/291-1/
Timeline
- Published
- May 23, 2006
- Last modified
- Jun 16, 2026
- NVD status
- Modified