The WebGL implementation in Google Chrome before 37.0.2062.94 does not ensure that clear calls interact properly with the state of a draw buffer, which allows remote attackers to cause a denial of service (read of uninitialized memory) via a crafted CANVAS element, related to gpu/command_buffer/service/framebuffer_manager.cc and gpu/command_buffer/service/gles2_cmd_decoder.cc.
https://src.chromium.org/viewvc/chrome?revision=275338&view=revision
https://exchange.xforce.ibmcloud.com/vulnerabilities/95473
http://www.securitytracker.com/id/1030767
http://www.securityfocus.com/bid/69403
http://www.debian.org/security/2014/dsa-3039
http://security.gentoo.org/glsa/glsa-201408-16.xml
http://secunia.com/advisories/61482
http://secunia.com/advisories/60424
http://secunia.com/advisories/60268
http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00027.html
http://googlechromereleases.blogspot.com/2014/08/stable-channel-update_26.html