A thunderbird security update has been released for Debian GNU/Linux 10 LTS to address multiple security issues.

[SECURITY] [DLA 3674-1] thunderbird security update

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Debian LTS Advisory DLA-3674-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
November 30, 2023 https://wiki.debian.org/LTS
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Package : thunderbird
Version : 1:115.5.0-1~deb10u1
CVE ID : CVE-2023-6204 CVE-2023-6205 CVE-2023-6206 CVE-2023-6207
CVE-2023-6208 CVE-2023-6209 CVE-2023-6212

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

For Debian 10 buster, these problems have been fixed in version
1:115.5.0-1~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/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