Published: 10 June 2009
Cross-site scripting (XSS) vulnerability in WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to inject arbitrary web script or HTML via vectors related to determining a security context through an approach that is not the "HTML 5 standard method."
webkit is a fork of khtml from kdelibs. kdelibs5 is farther from it, while qt4-x11 attempts to unify khtml and webkit
code doesn't seem present in kde4libs code is substantially different in hardy. not sure is vulnerable.