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Ubuntu 20.10 USN-4737-1 Medium: Firefox Security Flaw Detected

ubuntu
Calendar Grey February 16, 2021
Dist Ubuntu Esm H88
Several vulnerabilities addressed in Thunderbird for Ubuntu 20.10, mitigating risks of denial of service and potential code execution exploits.
Several security issues were fixed in Thunderbird.

Summary

Topics%20covered

Topics Covered

security advisory moderate denial of service information disclosure ubuntu thunderbird

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: thunderbird 1:78.7.1+build1-0ubuntu0.20.10.4 After a standard system update you need to restart Thunderbird to make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-4736-1

CVE-2020-15685, CVE-2020-26976, CVE-2021-23953, CVE-2021-23954,

CVE-2021-23960, CVE-2021-23964

Severity
medium
Lowest
Low
Medium
High
Critical

February 16, 2021

Topics%20covered

Topics Covered

security advisory moderate denial of service information disclosure ubuntu thunderbird

Package Information

https://launchpad.net/ubuntu/+source/thunderbird/1:78.7.1+build1-0ubuntu0.20.10.4

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