A stale layout root is set as an input element in WebKit in Google Chrome before Blink M13 when a child of a keygen with autofocus is accessed.

Incorrect handling of timer information in Timer.cpp in WebKit in Google Chrome before Blink M13.

Use after free vulnerability in documentloader in WebKit in Google Chrome before Blink M13 in DocumentWriter::replaceDocument function.

Use after free vulnerability exists in WebKit in Google Chrome before Blink M12 in RenderLayerwhen removing elements with reflections.

An issue exists in WebKit in Google Chrome before Blink M12. when clearing lists in AnimationControllerPrivate that signal when a hardware animation starts.

WebKit in Google Chrome before Blink M11 and M12 does not properly handle counter nodes, which allows remote attackers to cause a denial of service (memory corruption).

An issue exists in thirdparty/WebKit/Source/WebCore/svg/animation/SVGSMILElement.h in WebKit in Google Chrome before Blink M11 and M12 when trying to access a removed smil element.

The WebKit::WebPluginContainerImpl::handleEvent function in Google Chrome before Blink M11 allows an attacker to cause a denial of service (crash) via the htmlpluginelement.cpp plugin.