CVE-2015-4481 - Wieldiest King Penguin

Description

Race condition in the Mozilla Maintenance Service in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 on Windows allows local users to write to arbitrary files and consequently gain privileges via vectors involving a hard link to a log file during an update.

Reference

http://www.mozilla.org/security/announce/2015/mfsa2015-84.html https://bugzilla.mozilla.org/show_bug.cgi?id=1171518 http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html https://security.gentoo.org/glsa/201605-06 http://www.securitytracker.com/id/1033372 http://lists.opensuse.org/opensuse-updates/2015-08/msg00031.html http://lists.opensuse.org/opensuse-updates/2015-08/msg00030.html http://www.securitytracker.com/id/1033247 https://www.exploit-db.com/exploits/37925/