CVE-2019-11707

EUVD-2019-3377
A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and Thunderbird < 60.7.2.
Type Confusion
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA-ADPADP
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
Affected Products (NVD)
VendorProductVersion
mozillafirefox
𝑥
< 60.7.1
mozillafirefox
𝑥
< 67.0.3
mozillathunderbird
𝑥
< 60.7.2
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
thunderbird
bookworm
1:115.12.0-1~deb12u1
fixed
bookworm (security)
1:128.4.0esr-1~deb12u1
fixed
bullseye
1:115.12.0-1~deb11u1
fixed
bullseye (security)
1:128.4.0esr-1~deb11u1
fixed
sid
1:128.4.0esr-1
fixed
trixie
1:128.4.0esr-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
bionic
Fixed 67.0.3+build1-0ubuntu0.18.04.1
released
cosmic
Fixed 67.0.3+build1-0ubuntu0.18.10.1
released
disco
Fixed 67.0.3+build1-0ubuntu0.19.04.1
released
eoan
Fixed 67.0.3+build1-0ubuntu1
released
focal
Fixed 67.0.3+build1-0ubuntu1
released
groovy
Fixed 67.0.3+build1-0ubuntu1
released
hirsute
Fixed 67.0.3+build1-0ubuntu1
released
impish
Fixed 67.0.3+build1-0ubuntu1
released
jammy
Fixed 67.0.3+build1-0ubuntu1
released
kinetic
Fixed 67.0.3+build1-0ubuntu1
released
lunar
Fixed 67.0.3+build1-0ubuntu1
released
mantic
Fixed 67.0.3+build1-0ubuntu1
released
noble
Fixed 67.0.3+build1-0ubuntu1
released
trusty
dne
xenial
Fixed 67.0.3+build1-0ubuntu0.16.04.1
released
mozjs38
bionic
not-affected
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
mozjs60
bionic
dne
cosmic
ignored
disco
ignored
eoan
ignored
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
thunderbird
bionic
Fixed 1:60.7.2+build1-0ubuntu0.18.04.1
released
cosmic
Fixed 1:60.7.2+build1-0ubuntu0.18.10.1
released
disco
Fixed 1:60.7.2+build1-0ubuntu0.19.04.1
released
eoan
Fixed 1:60.7.2+build1-0ubuntu1
released
focal
Fixed 1:60.7.2+build1-0ubuntu1
released
groovy
Fixed 1:60.7.2+build1-0ubuntu1
released
hirsute
Fixed 1:60.7.2+build1-0ubuntu1
released
impish
Fixed 1:60.7.2+build1-0ubuntu1
released
jammy
Fixed 1:60.7.2+build1-0ubuntu1
released
kinetic
Fixed 1:60.7.2+build1-0ubuntu1
released
lunar
Fixed 1:60.7.2+build1-0ubuntu1
released
mantic
Fixed 1:60.7.2+build1-0ubuntu1
released
noble
Fixed 1:60.7.2+build1-0ubuntu1
released
trusty
dne
xenial
Fixed 1:60.7.2+build1-0ubuntu0.16.04.1
released
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1544386
https://security.gentoo.org/glsa/201908-12
https://www.mozilla.org/security/advisories/mfsa2019-18/
https://www.mozilla.org/security/advisories/mfsa2019-20/
https://bugzilla.mozilla.org/show_bug.cgi?id=1544386
https://security.gentoo.org/glsa/201908-12
https://www.mozilla.org/security/advisories/mfsa2019-18/
https://www.mozilla.org/security/advisories/mfsa2019-20/
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11707