A zabbix regression update has been released for Debian GNU/Linux 10 LTS to address a regression introduced by the previous update.

[SECURITY] [DLA 3538-2] zabbix regression update

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Debian LTS Advisory DLA-3538-2 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Tobias Frost
October 21, 2023 https://wiki.debian.org/LTS
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Package : zabbix
Version : 1:4.0.4+dfsg-1+deb10u3
CVE ID :
Debian Bug : 1051300

The last update required an update to the database scheme, but as
zabbix does not support upgrading the database scheme if SQlite3 is used,
using zabbix-proxy-sqlite3 requires the user to drop the database and recreate
it with a supplied sql template file.

However, this template file has not been updated in the previous upload,
making this recreation difficult when not knowing the details.

Please read /usr/share/doc/zabbix-proxy-sqlite3/README.Debian for instructions
how to create the database file.

Note: All other database backends will automatically update the schema.

For Debian 10 buster, this problem has been fixed in version
1:4.0.4+dfsg-1+deb10u3.

We recommend that you upgrade your zabbix packages.

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

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