Detections
Analytics

CVE-2024-3856

high

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

https://www.mozilla.org/security/advisories/mfsa2024-18/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-32424

https://bugzilla.mozilla.org/show_bug.cgi?id=1885829

Details

Source: Mitre, NVD

Published: 2024-04-16

Updated: 2025-03-31

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00955