Debian: DSA-4729-1 Critical: libopenmpt Denial of Service Risk

Two security issues were found in libopenmpt, a cross-platform C++ and
C library to decode tracked music files, which could result in denial of
service and potentially the execution of arbitrary if malformed music
files are processed.

For the stable distribution (buster), these problems have been fixed in
version 0.4.3-1+deb10u1.

We recommend that you upgrade your libopenmpt packages.

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

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/