Multiple vulnerabilities in Mozilla Firefox ESR

Popis

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, bypass security restrictions, gain privileges.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability can be exploited to cause denial of service or execute arbitrary code.
2. Validation of untrusted input vulnerability can be exploited to bypass security restrictions.
3. An elevation of privilege vulnerability can be exploited remotely to gain privileges.
4. Use after free vulnerability in media can be exploited to cause denial of service or execute arbitrary code.
5. Memory safety vulnerability can be exploited to execute arbitrary code.

Oficiální doporučení

• MFSA2025-02

• MFSA2025-03

Vykořisťování

Public exploits exist for this vulnerability.

Související produkty

• Mozilla-Firefox-ESR

seznam CVE

• CVE-2025-0238
  high
• CVE-2025-0239
  warning
• CVE-2025-0237
  high
• CVE-2025-0242
  high
• CVE-2025-0243
  high
• CVE-2025-0241
  critical
• CVE-2025-0240
  warning

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