CVE-2024-3856

HIGH

Firefox < 125.0 - Use-After-Free during WASM Array Creation

Title source: llm
STIX 2.1

Description

A use-after-free could occur during WASM execution if garbage collection ran during the creation of an array. This vulnerability affects Firefox < 125.

References (2)

Core 2

Scores

CVSS v3 8.8
EPSS 0.0047
EPSS Percentile 64.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (1)
mozilla/firefox < 125.0
Published Apr 16, 2024
Tracked Since Feb 18, 2026