Multiple vulnerabilities in Mozilla Firefox ESR

Description

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to spoof user interface, cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Security UI vulnerability in Diagcab files can be exploited to spoof user interface.
2. Use after free vulnerability in SpiderMonkey can be exploited to cause denial of service.
3. Security UI vulnerability in full-screen mode can be exploiter to spoof user interface.
4. Memory safety vulnerability can be exploited to execute arbitrary code.
5. Use after free vulnerability in WebRTC can be exploited to execute arbitrary code.

Original advisories

• MFSA2023-23

Related products

• Mozilla-Firefox-ESR

CVE list

• CVE-2023-37208
  critical
• CVE-2023-37202
  critical
• CVE-2023-37207
  high
• CVE-2023-37211
  critical
• CVE-2023-37201
  critical

Read more

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