Debian alert DLA-4372-1 (thunderbird)

From:
             
 
Emilio Pozuelo Monfort <pochu@debian.org>
To:
             
 
<debian-lts-announce@lists.debian.org>
Subject:
             
 
[SECURITY] [DLA 4372-1] thunderbird security update
Date:
             
 
Sun, 16 Nov 2025 13:19:49 +0100
Message-ID:
             
 
<20251116121949.C48735F00082@kamino>
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Debian LTS Advisory DLA-4372-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/               Emilio Pozuelo Monfort
November 16, 2025                             https://wiki.debian.org/LTS
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Package        : thunderbird
Version        : 1:140.5.0esr-1~deb11u1
CVE ID         : CVE-2025-13012 CVE-2025-13013 CVE-2025-13014 CVE-2025-13015
                 CVE-2025-13016 CVE-2025-13017 CVE-2025-13018 CVE-2025-13019
                 CVE-2025-13020

Multiple security issues were discovered in Thunderbird, which could
potentially result in the execution of arbitrary code or bypass of the
same-origin policy.

For Debian 11 bullseye, these problems have been fixed in version
1:140.5.0esr-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/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
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