Security Alert (A25-01-03): Multiple Vulnerabilities in Firefox

Description:

Mozilla has published the advisories (MFSA2025-01, MFSA2025-02 and MFSA2025-03) to address multiple vulnerabilities in Firefox browser. A remote attacker could entice a user running a vulnerable browser to visit a web page with specially crafted content to exploit the vulnerabilities.

Affected Systems:

• Firefox Windows versions prior to version 134
• Firefox ESR Windows versions prior to version 115.19, 128.6

Impact:

Successful exploitation of the vulnerabilities could lead to remote code execution, denial of service, escalation of privilege, security restriction bypass or spoofing on an affected system.

Recommendation:

Mozilla has released new versions of the product to address the issues and they can be downloaded at the following URLs:

• Firefox 134 (Windows)
  https://www.mozilla.org/en-US/firefox/all/#product-desktop-release
• Firefox ESR 115.19 (Windows)
  https://www.mozilla.org/en-US/firefox/all/#product-desktop-esr
• Firefox ESR 128.6 (Windows)
  https://www.mozilla.org/en-US/firefox/all/#product-desktop-esr

Users of affected systems should follow the recommendations provided by the vendor and take immediate actions to mitigate the risk.

More Information:

• https://www.mozilla.org/en-US/security/advisories/mfsa2025-01/
• https://www.mozilla.org/en-US/security/advisories/mfsa2025-02/
• https://www.mozilla.org/en-US/security/advisories/mfsa2025-03/
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-0237 (to CVE-2025-0247)