CVE-2016-2831

Description

Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 do not ensure that the user approves the fullscreen and pointerlock settings, which allows remote attackers to cause a denial of service (UI outage), or conduct clickjacking or spoofing attacks, via a crafted web site.

References

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00014.html

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00016.html

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00055.html

http://www.debian.org/security/2016/dsa-3600

http://www.mozilla.org/security/announce/2016/mfsa2016-58.html

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

http://www.securityfocus.com/bid/91075

http://www.securitytracker.com/id/1036057

http://www.ubuntu.com/usn/USN-2993-1

https://access.redhat.com/errata/RHSA-2016:1217

https://bugzilla.mozilla.org/show_bug.cgi?id=1261933

Details

Risk Information

CVSS v2

CVSS v3