The official site for Saudi CERT
Mozilla Updates
2099
Warning Date
Severity Level
Warning Number
Target Sector
6 October, 2021
● High
2021-3621
All
Description:
Mozilla has released a security updates to address multiple vulnerabilities in the following products:
- Firefox
- Firefox ESR
Threats:
- Crash the web browser
- Attacker could exploit these vulnerabilities by executing arbitrary code
Best practice and Recommendations:
The CERT team encourages users to review Mozilla security advisory and apply the necessary updates:
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-43/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-44/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-45/
*Firefox supports automatic updating to the latest available version.
Update instructions (Firefox):
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