extensions/common/url_pattern.cc in Google Chrome before 37.0.2062.94 does not prevent use of a ‘\0’ character in a host name, which allows remote attackers to spoof the extension permission dialog by relying on truncation after this character.
googlechromereleases.blogspot.com/2014/08/stable-channel-update_26.html
lists.opensuse.org/opensuse-security-announce/2014-09/msg00027.html
secunia.com/advisories/60268
secunia.com/advisories/61482
security.gentoo.org/glsa/glsa-201408-16.xml
www.debian.org/security/2014/dsa-3039
www.securityfocus.com/bid/69400
www.securitytracker.com/id/1030767
crbug.com/390624
exchange.xforce.ibmcloud.com/vulnerabilities/95470
src.chromium.org/viewvc/chrome?revision=285492&view=revision