Description
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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 < 103.
References (2)
Core 2
Core References
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-28/
Scores
CVSS v3
9.8
EPSS
0.0051
EPSS Percentile
66.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
mozilla/firefox
< 103.0
Published
Dec 22, 2022
Tracked Since
Feb 18, 2026