CVE-2024-4764

critical

Description

Multiple WebRTC threads could have claimed a newly connected audio input leading to use-after-free. This vulnerability affects Firefox < 126.

References

https://www.mozilla.org/security/advisories/mfsa2024-21/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-44360

https://bugzilla.mozilla.org/show_bug.cgi?id=1879093

Details

Source: Mitre, NVD

Published: 2024-05-14

Updated: 2025-04-01

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: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00571