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Mozilla Products Multiple Vulnerabilities

Release Date: 24 Feb 2021 3628 Views

RISK: Medium Risk

TYPE: Clients - Browsers

TYPE: Browsers
Multiple vulnerabilities were identified in Mozilla products, a remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, remote code execution, security restriction bypass and sensitive information disclosure on the targeted system.


  • Denial of Service
  • Remote Code Execution
  • Security Restriction Bypass
  • Information Disclosure

System / Technologies affected

Versions prior to:

  • Thunderbird 78.8
  • Firefox 86
  • Firefox ESR 78.8


Before installation of the software, please visit the vendor web-site for more details.

Apply fixes issued by the vendor:

  • Thunderbird 78.8
  • Firefox 86
  • Firefox ESR 78.8

Vulnerability Identifier


Related Link