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Debian: DSA-4815-1 Critical: Thunderbird Code Execution Risks

debian
Calendar Grey December 17, 2020
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Multiple vulnerabilities in Thunderbird could lead to arbitrary code execution, denial of service, and sensitive information exposure; users are urged to update.
Multiple security issues have been found in Thunderbird, which may lead to the execution of arbitrary code, denial of service or information leak

Summary

For the stable distribution (buster), these problems have been fixed in
version 1:78.6.0-1~deb10u1.

We recommend that you upgrade your thunderbird packages.

For the detailed security status of thunderbird please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/source-package/thunderbird

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
High
Critical

Package: thunderbird
CVE ID: CVE-2020-16042 CVE-2020-26971 CVE-2020-26973 CVE-2020-26974

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