Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00012.html
- http://www.securitytracker.com/id/1032731
- http://www.securityfocus.com/bid/75336
- https://codereview.chromium.org/1149753002
- http://www.ubuntu.com/usn/USN-2652-1
- http://rhn.redhat.com/errata/RHSA-2015-1188.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00057.html
- http://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html
- https://security.gentoo.org/glsa/201507-18
- https://code.google.com/p/chromium/issues/detail?id=461481
- http://www.debian.org/security/2015/dsa-3315
ADP enrichment
No English description supplied.
- http://lists.opensuse.org/opensuse-updates/2015-11/msg00012.html
- http://www.securitytracker.com/id/1032731
- http://www.securityfocus.com/bid/75336
- https://codereview.chromium.org/1149753002
- http://www.ubuntu.com/usn/USN-2652-1
- http://rhn.redhat.com/errata/RHSA-2015-1188.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00057.html
- http://googlechromereleases.blogspot.com/2015/06/chrome-stable-update.html
- https://security.gentoo.org/glsa/201507-18
- https://code.google.com/p/chromium/issues/detail?id=461481
- http://www.debian.org/security/2015/dsa-3315