Debian 11 ClamAV Important Upgrade Notification DLA-4465-1 Released

This update also includes a new version of libclamunrar for compatibility
with rar files, and rebuilds of c-icap-modules, havp, cyrus-imapd and
pg-snakeoil for the new libclamav12 library.

For Debian 11 bullseye, this problem has been fixed in version
1.4.3+dfsg-1~deb11u1.

We recommend that you upgrade your clamav packages.

For the detailed security status of clamav please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/clamav

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