CVE-2009-1725 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-1725): WebKit in Apple Safari before 4.0.2 does not properly handle numeric character references, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted HTML document.
Bug 279027 - kdelibs Bug 281819 - webkit-gtk Bug 281821 - qt-webkit
Created attachment 201549 [details, diff] webkit-CVE-2009-1725.patch Official upstream patch
Presumably all affected versions are gone from tree. Closing as discussed with keytoaster.