CVE-2024-29943

EUVD-2024-26917
An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling range-based bounds check elimination. This vulnerability affects Firefox < 124.0.1.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
Affected Products (NVD)
VendorProductVersion
mozillafirefox
𝑥
< 124.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
146.0.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
focal
Fixed 124.0.1+build1-0ubuntu0.20.04.1
released
jammy
not-affected
mantic
not-affected
noble
not-affected
thunderbird
focal
dne
jammy
not-affected
mantic
ignored
noble
not-affected
mozjs38
bionic
ignored
focal
dne
jammy
dne
mantic
dne
noble
dne
mozjs52
bionic
ignored
focal
ignored
jammy
dne
mantic
dne
noble
dne
mozjs68
focal
ignored
jammy
dne
mantic
dne
noble
dne
mozjs78
focal
dne
jammy
ignored
mantic
dne
noble
dne
mozjs91
focal
dne
jammy
ignored
mantic
dne
noble
dne
mozjs102
focal
dne
jammy
ignored
mantic
ignored
noble
ignored
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2024/03/23/1
https://bugzilla.mozilla.org/show_bug.cgi?id=1886849
https://www.mozilla.org/security/advisories/mfsa2024-15/
http://www.openwall.com/lists/oss-security/2024/03/23/1
https://bugzilla.mozilla.org/show_bug.cgi?id=1886849
https://www.mozilla.org/security/advisories/mfsa2024-15/