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.
115.9115.9115.9Exploitability
AV:NAC:LPR:HUI:NScope
S:UImpact
C:NI:NA:L2.7/CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L