Multiple vulnerabilities in Mozilla Firefox

Description

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions, execute arbitrary code, cause denial of service, spoof user interface.

Below is a complete list of vulnerabilities:

1. A security bypass vulnerability in password autofill on Android can be exploited to bypass security restrictions and obtain sensitive information.
2. A security bypass vulnerability on Android can be exploited to bypass security restrictions.
3. A memory safety vulnerability can be exploited to execute arbitrary code.
4. A use after free vulnerability can be exploited via special crafted webpage to cause denial of service or execute arbitrary code.
5. An out of bounds write vulnerability in ANGLE can be exploited to cause denial of service or execute arbitrary code.
6. A security UI vulnerability can be exploited to spoof user interface.
7. A security bypass vulnerability in network partitioning can be exploited to bypass security restrictions.
8. A use after free vulnerability in Cairo can be exploited to cause denial of service or execute arbitrary code.

Fiches de renseignement originales

• MFSA2021-28

Exploitation

Public exploits exist for this vulnerability.

Produits associés

• Mozilla-Firefox

Liste CVE

• CVE-2021-30547
  critical
• CVE-2021-29976
  critical
• CVE-2021-29970
  critical
• CVE-2021-29973
  critical
• CVE-2021-29971
  critical
• CVE-2021-29977
  critical
• CVE-2021-29975
  high
• CVE-2021-29974
  warning
• CVE-2021-29972
  critical

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