CVE-2018-12387

EUVD-2018-4361
A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 96%
Affected Products (NVD)
VendorProductVersion
redhatenterprise_linux_desktop
6.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_server
6.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_eus
7.5
redhatenterprise_linux_server_eus
7.6
redhatenterprise_linux_server_tus
7.6
redhatenterprise_linux_workstation
6.0
redhatenterprise_linux_workstation
7.0
debiandebian_linux
9.0
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
mozillafirefox
𝑥
< 60.2.2
mozillafirefox
𝑥
< 62.0.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
firefox-esr
bookworm
115.14.0esr-1~deb12u1
fixed
bookworm (security)
128.4.0esr-1~deb12u1
fixed
bullseye
115.14.0esr-1~deb11u1
fixed
bullseye (security)
128.4.0esr-1~deb11u1
fixed
sid
128.4.0esr-1
fixed
trixie
128.3.1esr-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
bionic
Fixed 62.0.3+build1-0ubuntu0.18.04.1
released
cosmic
Fixed 62.0.3+build1-0ubuntu1
released
disco
Fixed 62.0.3+build1-0ubuntu1
released
eoan
Fixed 62.0.3+build1-0ubuntu1
released
focal
Fixed 62.0.3+build1-0ubuntu1
released
groovy
Fixed 62.0.3+build1-0ubuntu1
released
hirsute
Fixed 62.0.3+build1-0ubuntu1
released
impish
Fixed 62.0.3+build1-0ubuntu1
released
jammy
Fixed 62.0.3+build1-0ubuntu1
released
kinetic
Fixed 62.0.3+build1-0ubuntu1
released
lunar
Fixed 62.0.3+build1-0ubuntu1
released
mantic
Fixed 62.0.3+build1-0ubuntu1
released
noble
Fixed 62.0.3+build1-0ubuntu1
released
trusty
Fixed 62.0.3+build1-0ubuntu0.14.04.2
released
xenial
Fixed 62.0.3+build1-0ubuntu0.16.04.2
released
mozjs38
bionic
ignored
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
mozjs52
bionic
ignored
cosmic
ignored
disco
ignored
eoan
ignored
focal
ignored
groovy
ignored
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
thunderbird
bionic
Fixed 1:60.4.0+build2-0ubuntu0.18.04.1
released
cosmic
Fixed 1:60.4.0+build2-0ubuntu0.18.10.1
released
disco
Fixed 1:60.4.0+build2-0ubuntu1
released
eoan
Fixed 1:60.4.0+build2-0ubuntu1
released
focal
Fixed 1:60.4.0+build2-0ubuntu1
released
groovy
Fixed 1:60.4.0+build2-0ubuntu1
released
hirsute
Fixed 1:60.4.0+build2-0ubuntu1
released
impish
Fixed 1:60.4.0+build2-0ubuntu1
released
jammy
Fixed 1:60.4.0+build2-0ubuntu1
released
kinetic
Fixed 1:60.4.0+build2-0ubuntu1
released
lunar
Fixed 1:60.4.0+build2-0ubuntu1
released
mantic
Fixed 1:60.4.0+build2-0ubuntu1
released
noble
Fixed 1:60.4.0+build2-0ubuntu1
released
trusty
Fixed 1:60.4.0+build2-0ubuntu0.14.04.1
released
xenial
Fixed 1:60.4.0+build2-0ubuntu0.16.04.1
released