CoreGraphics in Apple Safari before 4.0 on Windows does not properly use arithmetic during automatic hinting of TrueType fonts, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via crafted font data.
Weaknesses in this category are related to improper calculation or conversion of numbers.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/35308 | vdb entry |
http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html | patch vendor advisory |
http://www.securityfocus.com/bid/35260 | exploit vdb entry patch |
http://www.vupen.com/english/advisories/2009/1522 | vdb entry patch vendor advisory |
http://secunia.com/advisories/35379 | third party advisory vendor advisory |
http://osvdb.org/54974 | vdb entry |
http://support.apple.com/kb/HT3613 | patch vendor advisory |