CVE-2016-2831

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H
mozillaCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
15.10
canonicalubuntu_linux
16.04
mozillafirefox
45.1.0
mozillafirefox
45.1.1
debiandebian_linux
8.0
opensuseleap
42.1
opensuseopensuse
13.1
opensuseopensuse
13.2
mozillafirefox
𝑥
≤ 46.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
firefox-esr
bullseye
115.14.0esr-1~deb11u1
fixed
bullseye (security)
128.4.0esr-1~deb11u1
fixed
bookworm
115.14.0esr-1~deb12u1
fixed
bookworm (security)
128.4.0esr-1~deb12u1
fixed
trixie
128.3.1esr-2
fixed
sid
128.4.0esr-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
xenial
Fixed 47.0+build3-0ubuntu0.16.04.1
released
wily
Fixed 47.0+build3-0ubuntu0.15.10.1
released
trusty
Fixed 47.0+build3-0ubuntu0.14.04.1
released
precise
Fixed 47.0+build3-0ubuntu0.12.04.1
released
thunderbird
xenial
not-affected
wily
not-affected
trusty
dne
precise
not-affected
Common Weakness Enumeration