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Debian LTS Advisory DLA-2921-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/               Emilio Pozuelo Monfort
February 14, 2022                             https://wiki.debian.org/LTS
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Package        : thunderbird
Version        : 1:91.6.0-1~deb9u1
CVE ID         : CVE-2022-22754 CVE-2022-22756 CVE-2022-22759 CVE-2022-22760
                 CVE-2022-22761 CVE-2022-22763 CVE-2022-22764

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

For Debian 9 stretch, these problems have been fixed in version
1:91.6.0-1~deb9u1.

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/thunderbird

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