Description
Memory safety bugs present in Firefox 118. 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 < 119.
References (3)
Core 3
Core References
Issue Tracking, Vendor Advisory
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1690111%2C1721904%2C1851803%2C1854068
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-45/
Third Party Advisory
https://security.gentoo.org/glsa/202401-10
Scores
CVSS v3
9.8
EPSS
0.0040
EPSS Percentile
61.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
mozilla/firefox
< 119.0
Published
Oct 25, 2023
Tracked Since
Feb 18, 2026