A hdf5 security update has been released for Debian GNU/Linux 10 LTS to address multiple security issues.

[SECURITY] [DLA 3522-1] hdf5 security update

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Debian LTS Advisory DLA-3522-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Markus Koschany
August 09, 2023 https://wiki.debian.org/LTS
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Package : hdf5
Version : 1.10.4+repack-10+deb10u1
CVE ID : CVE-2018-11206 CVE-2018-17233 CVE-2018-17234 CVE-2018-17237
CVE-2018-17434 CVE-2018-17437

Multiple security vulnerabilities were discovered in HDF5, a Hierarchical
Data Format and a library for scientific data. Memory leaks, out-of-bound
reads and division by zero errors may lead to a denial of service when
processing a malformed HDF file.

For Debian 10 buster, these problems have been fixed in version
1.10.4+repack-10+deb10u1.

We recommend that you upgrade your hdf5 packages.

For the detailed security status of hdf5 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/hdf5

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