Description
Mozilla developers and community members Lukas Bernhard, Gabriele Svelto, Randell Jesup, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 107. 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 < 108.
References (3)
Core 3
Core References
Broken Link, Issue Tracking
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1736224%2C1793407%2C1794249%2C1795845%2C1797682%2C1797720%2C1798494%2C1799479
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-51/
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202305-06
Scores
CVSS v3
8.8
EPSS
0.0053
EPSS Percentile
67.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
mozilla/firefox
< 108.0
Published
Dec 22, 2022
Tracked Since
Feb 18, 2026