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Debian Security Advisory DSA-5488-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
September 03, 2023                    https://www.debian.org/security/faq
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Package        : thunderbird
CVE ID         : CVE-2023-4573 CVE-2023-4574 CVE-2023-4575 CVE-2023-4581 
                 CVE-2023-4584

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

For the oldstable distribution (bullseye), these problems have been fixed
in version 1:102.15.0-1~deb11u1.

For the stable distribution (bookworm), these problems have been fixed in
version 1:102.15.0-1~deb12u1.

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/

Mailing list: debian-security-announce@lists.debian.org