Description
To harden ICU against exploitation, the behavior for out-of-memory conditions was changed to crash instead of attempt to continue. This vulnerability affects Firefox ESR < 115.9 and Thunderbird < 115.9.
References (5)
Core 5
Core References
Issue Tracking, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1846197
Mailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/03/msg00022.html
Mailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-13/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-14/
Scores
CVSS v3
2.7
EPSS
0.0006
EPSS Percentile
20.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (2)
mozilla/firefox
< 115.9.0
mozilla/thunderbird
< 115.9.0
Published
Mar 19, 2024
Tracked Since
Feb 18, 2026