CVE-2009-1709
Use-after-free vulnerability in the garbage-collection implementation in WebCore in WebKit in Apple Safari before 4.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption and application crash) via an SVG animation element, related to SVG set objects, SVG marker elements, the targetElement attribute, and unspecified "caches."
Date published : 2009-06-10
http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html