CVE-2024-0752

firefox: use-after-free crash could have occurred on macOS if a Firefox update were being applied on a very busy system

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Severity

Moderate

Red Hat Product Security

6.5

CVSS 3.1

Review impact separately from score.

Published · January 23, 2024

Updated · November 21, 2025

Description

A use-after-free crash can occur on a macOS if a Firefox update is applied on a busy system. This flaw can result in an exploitable crash.

Statement

This vulnerability only affects Non ESR versions of Firefox and we don't ship Non ESR.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-400 · Uncontrolled Resource Consumption