CVE-2008-1030
Integer overflow in the CFDataReplaceBytes function in the CFData API in CoreFoundation in Apple Mac OS X before 10.5.3 allows context-dependent attackers to execute arbitrary code or cause a denial of service (crash) via an invalid length argument, which triggers a heap-based buffer overflow.
Date published : 2008-06-02
http://lists.apple.com/archives/security-announce/2008//May/msg00001.html