CVE-2018-5145

Memory safety bugs were reported in Firefox ESR 52.6. These bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/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: 87%
VendorProductVersion
debiandebian_linux
7.0
debiandebian_linux
8.0
debiandebian_linux
9.0
redhatenterprise_linux_desktop
6.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_server
6.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.4
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_eus
7.4
redhatenterprise_linux_server_eus
7.5
redhatenterprise_linux_server_eus
7.6
redhatenterprise_linux_server_tus
7.4
redhatenterprise_linux_server_tus
7.6
redhatenterprise_linux_workstation
6.0
redhatenterprise_linux_workstation
7.0
mozillafirefox_esr
𝑥
< 52.7.0
mozillathunderbird
𝑥
< 52.7.0
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
17.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
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
thunderbird
bullseye
1:115.12.0-1~deb11u1
fixed
bullseye (security)
1:128.4.0esr-1~deb11u1
fixed
bookworm
1:115.12.0-1~deb12u1
fixed
bookworm (security)
1:128.4.0esr-1~deb12u1
fixed
sid
1:128.4.0esr-1
fixed
trixie
1:128.4.0esr-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
xenial
not-affected
trusty
dne
firefox-esr
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
mozjs38
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
dne
bionic
ignored
artful
ignored
xenial
dne
trusty
dne
mozjs52
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
ignored
focal
deferred
eoan
ignored
disco
ignored
cosmic
ignored
bionic
deferred
artful
ignored
xenial
dne
trusty
dne
thunderbird
noble
Fixed 1:52.7.0+build1-0ubuntu1
released
mantic
Fixed 1:52.7.0+build1-0ubuntu1
released
lunar
Fixed 1:52.7.0+build1-0ubuntu1
released
kinetic
Fixed 1:52.7.0+build1-0ubuntu1
released
jammy
Fixed 1:52.7.0+build1-0ubuntu1
released
impish
Fixed 1:52.7.0+build1-0ubuntu1
released
hirsute
Fixed 1:52.7.0+build1-0ubuntu1
released
groovy
Fixed 1:52.7.0+build1-0ubuntu1
released
focal
Fixed 1:52.7.0+build1-0ubuntu1
released
eoan
Fixed 1:52.7.0+build1-0ubuntu1
released
disco
Fixed 1:52.7.0+build1-0ubuntu1
released
cosmic
Fixed 1:52.7.0+build1-0ubuntu1
released
bionic
Fixed 1:52.7.0+build1-0ubuntu1
released
artful
Fixed 1:52.7.0+build1-0ubuntu0.17.10.1
released
xenial
Fixed 1:52.7.0+build1-0ubuntu0.16.04.1
released
trusty
Fixed 1:52.7.0+build1-0ubuntu0.14.04.1
released