CVE-2016-2831
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H
8.2 High
AI Score
Confidence
High
0.014 Low
EPSS
Percentile
86.7%
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.
Affected configurations
References
lists.opensuse.org/opensuse-security-announce/2016-06/msg00014.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00016.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00055.html
www.debian.org/security/2016/dsa-3600
www.mozilla.org/security/announce/2016/mfsa2016-58.html
www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
www.securityfocus.com/bid/91075
www.securitytracker.com/id/1036057
www.ubuntu.com/usn/USN-2993-1
access.redhat.com/errata/RHSA-2016:1217
bugzilla.mozilla.org/show_bug.cgi?id=1261933
Related
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H
8.2 High
AI Score
Confidence
High
0.014 Low
EPSS
Percentile
86.7%