Multiple vulnerabilities in Mozilla Firefox ESR

Description

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Memory safety vulnerability can be exploited to execute arbitrary code.
2. Code execution vulnerability in Download Protection can be exploited to execute arbitrary code.
3. Use after free vulnerability in WebGL can be exploited to cause denial of service.
4. Memory corruption vulnerability in WebGL can be exploited remotely to execute arbitrary code.
5. Information disclosure vulnerability in Content process can be exploited to obtain sensitive information.
6. Use after free vulnerability in WebGL can be exploited to cause denial of service or execute arbitrary code.
7. Code execution vulnerability in Drag and Drop can be exploited to execute arbitrary code.

Original advisories

• MFSA2022-52

Related products

• Mozilla-Firefox-ESR

CVE list

• CVE-2022-46878
  critical
• CVE-2022-46875
  high
• CVE-2022-46872
  critical
• CVE-2022-46874
  critical
• CVE-2022-46882
  critical
• CVE-2022-46881
  critical
• CVE-2022-46880
  high

Read more

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