Mozilla Updates
2083Warning Date
Severity Level
Warning Number
Target Sector
8 September, 2021
● Medium
2021-3479
All
Description:
Mozilla has released security updates to address multiple vulnerabilities in the following products:
- Thunderbird
- Firefox ESR
- Firefox
Threats:
Attacker could exploit these vulnerabilities by doing the following:
- Arbitrary code execution
- Memory curroption
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/mfsa2021-42/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-41/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-40/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-39/
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-38/