Multiple vulnerabilities in Mozilla Firefox ESR

Descripción

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service.

Below is a complete list of vulnerabilities:

1. Out of bounds memory read or write vulnerability can be exploited to cause denial of service.
2. Out of bounds memory read or write vulnerability on a JavaScript Promise object can be exploited to cause denial of service.

Notas informativas originales

• MFSA2025-37

Explotación

Public exploits exist for this vulnerability.

Productos relacionados

• Mozilla-Firefox-ESR

Lista CVE

• CVE-2025-4918
  critical
• CVE-2025-4919
  critical

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