Multiple vulnerabilities in Mozilla Firefox

Descripción

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in Web Worker can be exploited to potentially cause denial of service.
2. Sandbox escape vulnerability on Windows to cause denial of service.
3. Security bypass vulnerability in ‘Copy as cURL’ component on Windows can be exploited to bypass security restrictions and execute arbitrary code.
4. Security bypass vulnerability in ‘Copy as cURL’ component can be exploited to bypass security restrictions and obtain sensitive information.
5. URL spoofing vulnerability in location bar component can be exploited locally to perform domain spoofing.
6. Security bypass vulnerability in CSP component can be exploited to execute arbitrary code.
7. Stack buffer overflow vulnerability in SCTP component can be exploited to potentially cause denial of service.
8. Memory corruption vulnerability can be exploited to execute arbitrary code.
9. URLs serialization vulnerability can be exploited to bypass security restrictions.

Notas informativas originales

• MFSA2020-16

Explotación

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Productos relacionados

• Mozilla-Firefox

Lista CVE

• CVE-2020-6831
  critical
• CVE-2020-12387
  high
• CVE-2020-12388
  critical
• CVE-2020-12393
  warning
• CVE-2020-12392
  warning
• CVE-2020-12394
  warning
• CVE-2020-12391
  warning
• CVE-2020-12389
  critical
• CVE-2020-12395
  critical
• CVE-2020-12396
  critical
• CVE-2020-12390
  critical

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