Debian: Thunderbird Critical Code Execution Flaws DSA-6059-1

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

For the oldstable distribution (bookworm), these problems have been fixed
in version 1:140.5.0esr-1~deb12u1.

For the stable distribution (trixie), these problems have been fixed in
version 1:140.5.0esr-1~deb13u1.

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/