CVE-2018-17435

Name	CVE-2018-17435
Description	A heap-based buffer over-read in H5O_attr_decode() in H5Oattr.c in the HDF HDF5 through 1.10.3 library allows attackers to cause a denial of service via a crafted HDF5 file. This issue was triggered while converting an HDF file to GIF file.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
hdf5 (PTS)	stretch	1.10.0-patch1+docs-3+deb9u1	vulnerable
	buster	1.10.4+repack-10	vulnerable
	bullseye	1.10.6+repack-4+deb11u1	vulnerable
	bookworm, sid	1.10.7+repack-4	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
hdf5	source	(unstable)	(unfixed)	unimportant

Notes

https://github.com/SegfaultMasters/covering360/tree/master/HDF5/vuln7#heap-overflow-in-h5o_attr_decode
https://jira.hdfgroup.org/browse/HDFFV-10591
Negligible security impact