Use After Free Affecting Firefox-ESR package, versions [,115.20)[128.0,128.7)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-FIREFOXESR-8705438
- published9 Feb 2025
- disclosed4 Feb 2025
- creditAtte Kettunen
Introduced: 4 Feb 2025
NewCVE-2025-1010 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade Firefox-ESR to version 115.20, 128.7 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free via the Custom Highlight API. An attacker can cause a potentially exploitable crash by triggering a use-after-free condition.