CVE-2016-2826

The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows does not prevent MAR extracted-file modification during updater execution, which might allow local users to gain privileges via a Trojan horse file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mozillaCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
VendorProductVersion
mozillafirefox
45.1.0
mozillafirefox
45.1.1
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
not-affected
wily
not-affected
trusty
dne
precise
not-affected
Common Weakness Enumeration
References
http://www.mozilla.org/security/announce/2016/mfsa2016-55.html
http://www.securityfocus.com/bid/91075
http://www.securitytracker.com/id/1036057
https://bugzilla.mozilla.org/show_bug.cgi?id=1237219
http://www.mozilla.org/security/announce/2016/mfsa2016-55.html
http://www.securityfocus.com/bid/91075
http://www.securitytracker.com/id/1036057
https://bugzilla.mozilla.org/show_bug.cgi?id=1237219