The SVGAnimateElement::calculateAnimatedValue function in core/svg/SVGAnimateElement.cpp in Blink, as used in Google Chrome before 33.0.1750.117, does not properly handle unexpected data types, which allows remote attackers to cause a denial of service (incorrect cast) or possibly have unspecified other impact via unknown vectors.
https://src.chromium.org/viewvc/blink?revision=165009&view=revision
https://code.google.com/p/chromium/issues/detail?id=333176
http://www.debian.org/security/2014/dsa-2883
http://lists.opensuse.org/opensuse-updates/2014-03/msg00006.html
http://googlechromereleases.blogspot.com/2014/02/stable-channel-update_20.html