Apple Security Advisory 2012-02-01-1 - Apple has addressed 48 security vulnerabilities. These issues existed in packages such as Address Book, Apache, CFNetwork, ColorSync, CoreAudio, CoreMedia, CoreText, curl and much more.
cf25033e1c0f7c890c4bb4bf4deec5fe01b2162ac354bd512e0fcd1426499d94
Zero Day Initiative Advisory 12-04 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple QuickTime. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The flaw exists within the JP2Deco component which is used when handling an mjp2 sample. This sample format (JPEG2000) has a required COD marker segment (0xff52) followed by a COD length value. When extracting the contents of this section the application subtracts from this length before passing it into a call to memcpy. A remote attacker can exploit this error to execute arbitrary code under the context of the user.
2edc88329e923b8a93d308b0138bc35600e08ff9cac81a54aeadcab08232019f
Apple Security Advisory 2011-10-26-1 - QuickTime 7.7.1 is now available and addresses memory disclosure, arbitrary code execution, script injection, and various other vulnerabilities.
151e9a6bdb019b931ecf77d87bbf59eb16ed9d92b2e975ee1c0e5a7b931ccf76