CVE-2012-1137
FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote attackers to cause a denial of service (invalid heap read operation and memory corruption) or possibly execute arbitrary code via a crafted header in a BDF font.
Date published : 2012-04-25
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html