CVE-2024-3855

MEDIUM

Mozilla Firefox < 125.0 - Out-of-Bounds Read

Title source: rule
STIX 2.1

Description

In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox < 125.

References (2)

Core 2

Scores

CVSS v3 6.5
EPSS 0.0016
EPSS Percentile 37.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (1)
mozilla/firefox < 125.0
Published Apr 16, 2024
Tracked Since Feb 18, 2026