CVE-2012-1129: freetype: heap off-by-one buffer underflow in Type42 parser t42_parse_sfnts() (#35602)

Severity: Critical

CVSS Score: 9.3

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 SFNT string in a Type 42 font.