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Debian Buster DSA-5175-1 Critical: Thunderbird DoS Mitigation

debian
Calendar Grey July 4, 2022
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Numerous vulnerabilities addressed in Thunderbird for Debian buster and bullseye, improving overall system protection.
Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code

Summary

Multiple security issues were discovered in Thunderbird, which could
result in denial of service or the execution of arbitrary code.

For the oldstable distribution (buster), these problems have been fixed
in version 1:91.11.0-1~deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 1:91.11.0-1~deb11u1.

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-2022-2200 CVE-2022-2226 CVE-2022-31744 CVE-2022-34468

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