CVE-2020-10812

NameCVE-2020-10812
DescriptionAn issue was discovered in HDF5 through 1.12.0. A NULL pointer dereference exists in the function H5F_get_nrefs() located in H5Fquery.c. It allows an attacker to cause Denial of Service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
hdf5 (PTS)jessie, jessie (lts)1.8.13+docs-15+deb8u1vulnerable
stretch (lts), stretch1.10.0-patch1+docs-3+deb9u2vulnerable
buster (security), buster, buster (lts)1.10.4+repack-10+deb10u1vulnerable
bullseye1.10.6+repack-4+deb11u1vulnerable
bookworm1.10.8+repack1-1vulnerable
trixie1.10.10+repack-5vulnerable
sid1.14.5+repack-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
hdf5source(unstable)(unfixed)unimportant

Notes

https://github.com/Loginsoft-Research/hdf5-reports/tree/master/Vuln_4
https://research.loginsoft.com/bugs/null-pointer-dereference-in-h5fquery-c-hdf5-1-13-0/
Negligible security impact, malicous scientific data has more issues than a crash...

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