Off-by-one error in the CoreFoundation framework in Apple Mac OS X before 10.6.8 allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a CFString object that triggers a buffer overflow.Referenceshttp://support.apple.com/kb/HT4723http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.htmlhttp://support.apple.com/kb/HT4808http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html
