A use after free issue exists in WebKit's handling of scrollbars. Visiting a maliciously crafted website may lead to an unexpected application termination or arbitrary code execution. This issue is addressed through improved memory management. Credit to Tony Chang of Google, Inc for reporting this issue. References: https://bugs.webkit.org/show_bug.cgi?id=41196 http://trac.webkit.org/changeset/63138 http://support.apple.com/kb/HT4334
This issue has been corrected in WebKitGTK 1.2.5.
Created webkitgtk tracking bugs for this issue Affects: fedora-all [bug 640382]
This issue has been addressed in following products: Red Hat Enterprise Linux 6 Via RHSA-2011:0177 https://rhn.redhat.com/errata/RHSA-2011-0177.html