Description
An attacker could have caused a use-after-free in the JavaScript engine to read memory in the JavaScript string section of the heap. This vulnerability affects Firefox < 127.
References (2)
Core 2
Core References
Issue Tracking, Permissions Required
https://bugzilla.mozilla.org/show_bug.cgi?id=1895055
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-25/
Scores
CVSS v3
7.5
EPSS
0.0071
EPSS Percentile
72.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (1)
mozilla/firefox
< 127.0
Published
Jun 11, 2024
Tracked Since
Feb 18, 2026