CVE-2010-2520 Information

Description

Heap-based buffer overflow in the Ins_IUP function in truetype/ttinterp.c in FreeType before 2.4.0 when TrueType bytecode support is enabled allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted font file.

Reference

http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=888cd1843e935fe675cf2ac303116d4ed5b9d54b http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html http://lists.nongnu.org/archive/html/freetype/2010-07/msg00001.html http://marc.info/?l=oss-security&m=127905701201340&w=2 http://marc.info/?l=oss-security&m=127909326909362&w=2 http://secunia.com/advisories/48951 http://support.apple.com/kb/HT4435 http://www.debian.org/security/2010/dsa-2070 http://www.mandriva.com/security/advisories?name=MDVSA-2010:137 http://www.ubuntu.com/usn/USN-963-1 https://bugzilla.redhat.com/show_bug.cgi?id=613198 https://savannah.nongnu.org/bugs/?30361