CVE-2015-1269

The DecodeHSTSPreloadRaw function in net/http/transport_security_state.cc in Google Chrome before 43.0.2357.130 does not properly canonicalize DNS hostnames before making comparisons to HSTS or HPKP preload entries, which allows remote attackers to bypass intended access restrictions via a string that (1) ends in a . (dot) character or (2) is not entirely lowercase.

🔗 References (22)

• chrome-cve-admin@googlehttp://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html
• chrome-cve-admin@googlehttp://lists.opensuse.org/opensuse-updates/2015-06/msg00057.html
• chrome-cve-admin@googlehttp://lists.opensuse.org/opensuse-updates/2015-11/msg00012.html
• chrome-cve-admin@googlehttp://rhn.redhat.com/errata/RHSA-2015-1188.html
• chrome-cve-admin@googlehttp://www.debian.org/security/2015/dsa-3315
• chrome-cve-admin@googlehttp://www.securityfocus.com/bid/75336
• chrome-cve-admin@googlehttp://www.securitytracker.com/id/1032731
• chrome-cve-admin@googlehttp://www.ubuntu.com/usn/USN-2652-1
• chrome-cve-admin@googlehttps://code.google.com/p/chromium/issues/detail?id=461481
• chrome-cve-admin@googlehttps://codereview.chromium.org/1149753002
• chrome-cve-admin@googlehttps://security.gentoo.org/glsa/201507-18
• af854a3a-2127-422b-91ae-364da2661108http://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2015-06/msg00057.html
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2015-11/msg00012.html
• af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1188.html