Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

Mageia 9: Firefox High Spoofing Race Condition Fix MGASA-2025-0300

mageia
Calendar Grey November 17, 2025
Dist Mageia Esm H88
Updated Firefox packages for Mageia fix multiple high-risk security issues affecting various components.
MGASA-2025-0300 - Updated firefox packages fix security vulnerabilities

Summary

Description: Race condition in the Graphics component. (CVE-2025-13012) Mitigation bypass in the DOM: Core & HTML component. (CVE-2025-13013) CVE-2025-13014: Use-after-free in the Audio/Video component. (CVE-2025-13014) Spoofing issue in Firefox. (CVE-2025-13015) Incorrect boundary conditions in the JavaScript: WebAssembly component. (CVE-2025-13016) Same-origin policy bypass in the DOM: Notifications component. (CVE-2025-13017) Mitigation bypass in the DOM: Security component. (CVE-2025-13018) Same-origin policy bypass in the DOM: Workers component. (CVE-2025-13019) Use-after-free in the WebRTC: Audio/Video component. (CVE-2025-13020)

References

- https://bugs.mageia.org/show_bug.cgi?id=34742

- https://www.firefox.com/en-US/firefox/140.5.0/releasenotes/

- https://www.mozilla.org/en-US/security/advisories/mfsa2025-88/

- https://www.cve.org/CVERecord?id=CVE-2025-13012

- https://www.cve.org/CVERecord?id=CVE-2025-13013

- https://www.cve.org/CVERecord?id=CVE-2025-13014

- https://www.cve.org/CVERecord?id=CVE-2025-13015

- https://www.cve.org/CVERecord?id=CVE-2025-13016

- https://www.cve.org/CVERecord?id=CVE-2025-13017

- https://www.cve.org/CVERecord?id=CVE-2025-13018

- https://www.cve.org/CVERecord?id=CVE-2025-13019

- https://www.cve.org/CVERecord?id=CVE-2025-13020

Topics%20covered

Topics Covered

security advisory race condition firefox high spoofing Mageia

Resolution

SRPMS

- 9/core/firefox-140.5.0-1.mga9

- 9/core/firefox-l10n-140.5.0-1.mga9

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 17 Nov 2025
URL: https://advisories.mageia.org/MGASA-2025-0300.html
Type: security
CVE: CVE-2025-13012, CVE-2025-13013, CVE-2025-13014, CVE-2025-13015, CVE-2025-13016, CVE-2025-13017, CVE-2025-13018, CVE-2025-13019, CVE-2025-13020

Topics%20covered

Topics Covered

security advisory race condition firefox high spoofing Mageia

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here