Description

Heap-based buffer overflow in the Ins_SHZ function in ttinterp.c in FreeType 2.4.3 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted SHZ bytecode instruction, related to TrueType opcodes, as demonstrated by a PDF document with a crafted embedded font.

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=602221

http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=0edf0986f3be570f5bf90ff245a85c1675f5c9a4

http://lists.apple.com/archives/security-announce/2010//Nov/msg00003.html

http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html

http://secunia.com/advisories/42314

http://secunia.com/advisories/43138

http://secunia.com/advisories/48951

http://security-tracker.debian.org/tracker/CVE-2010-3814

http://support.apple.com/kb/HT4456

http://support.apple.com/kb/HT4581

http://www.debian.org/security/2011/dsa-2155

http://www.mandriva.com/security/advisories?name=MDVSA-2010:236

http://www.securityfocus.com/bid/44643

http://www.securitytracker.com/id?1024767

http://www.ubuntu.com/usn/USN-1013-1

http://www.vupen.com/english/advisories/2010/3046

http://www.vupen.com/english/advisories/2011/0246

Details

Risk Information

CVSS v2