Debian: DSA-5814-1: thunderbird Security Advisory Updates
Summary
A security issue was discovered in Thunderbird, which could result in
the disclosure of OpenPGP encrypted messages.
For the stable distribution (bookworm), this problem has been fixed in
version 1:128.4.3esr-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/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/