CVE-2024-8389

Memory safety bugs present in Firefox 129. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 130.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
mozillaCNA
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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: 54%
VendorProductVersion
mozillafirefox
129.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
139.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
oracular
not-affected
noble
not-affected
jammy
not-affected
focal
Fixed 130.0+build2-0ubuntu0.20.04.1
released
mozjs102
oracular
dne
noble
ignored
jammy
ignored
focal
dne
mozjs115
oracular
ignored
noble
ignored
jammy
dne
focal
dne
mozjs38
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
mozjs52
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
ignored
mozjs68
oracular
dne
noble
dne
jammy
dne
focal
ignored
mozjs78
oracular
dne
noble
dne
jammy
ignored
focal
dne
mozjs91
oracular
dne
noble
dne
jammy
ignored
focal
dne
thunderbird
oracular
not-affected
noble
not-affected
jammy
not-affected
focal
not-affected