Description
Mozilla Firefox before 36.0 does not properly recognize the equivalence of domain names with and without a trailing . (dot) character, which allows man-in-the-middle attackers to bypass the HPKP and HSTS protection mechanisms by constructing a URL with this character and leveraging access to an X.509 certificate for a domain with this character.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1065909 ↗
- http://www.mozilla.org/security/announce/2015/mfsa2015-13.html ↗
- http://www.securityfocus.com/bid/72752 ↗
- https://security.gentoo.org/glsa/201504-01 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.html ↗
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html ↗
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00067.html ↗
- http://www.ubuntu.com/usn/USN-2505-1 ↗