A libreoffice security update has been released for Debian GNU/Linux 11 to address an insufficient validation of "vnd.libreoffice.command" URI scheme that could result in the execution of arbitrary macro commands.

DSA 5252-1: libreoffice security update

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Debian Security Advisory DSA-5252-1 security@debian.org
  https://www.debian.org/security/ Moritz Muehlenhoff
October 12, 2022   https://www.debian.org/security/faq
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Package : libreoffice
CVE ID : CVE-2022-3140

It was discovered that insufficient validation of
"vnd.libreoffice.command" URI schemes could result in the execution of
arbitrary macro commands.

For the stable distribution (bullseye), this problem has been fixed in
version 1:7.0.4-4+deb11u4.

We recommend that you upgrade your libreoffice packages.

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

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/