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, execute arbitrary code, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Security UI vulnerability in cursor can be exploited to spoof user interface.
2. Remote code execution vulnerability in local filesystem for Windows can be exploited via special crafted shortcut to execute arbitrary code.
3. Memory safety vulnerability can be exploited to execute arbitrary code.
4. Information disclosure vulnerability can be exploited to obtain sensitive information.

Original advisories

• MFSA2022-29

• MFSA2022-30

Related products

• Mozilla-Firefox-ESR

CVE list

• CVE-2022-36319
  critical
• CVE-2022-36314
  high
• CVE-2022-2505
  critical
• CVE-2022-36318
  high

Read more

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