CVE-2022-22752

Mozilla developers Christian Holler and Jason Kratzer reported memory safety bugs present in Firefox 95. 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 < 96.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
mozillaCNA
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CVEADP
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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: 37%
VendorProductVersion
mozillafirefox
𝑥
< 96.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
lunar
Fixed 96.0+build2-0ubuntu1
released
kinetic
Fixed 96.0+build2-0ubuntu1
released
jammy
Fixed 96.0+build2-0ubuntu1
released
impish
Fixed 96.0+build2-0ubuntu0.21.10.1
released
hirsute
Fixed 96.0+build2-0ubuntu0.21.04.1
released
focal
Fixed 96.0+build2-0ubuntu0.20.04.1
released
bionic
Fixed 96.0+build2-0ubuntu0.18.04.1
released
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1741210%2C1742770
https://www.mozilla.org/security/advisories/mfsa2022-01/
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1741210%2C1742770
https://www.mozilla.org/security/advisories/mfsa2022-01/