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Unscored CVE-2021-46243 EUVD-2021-32943GHSA-2rqw-mg55-mp69

An untrusted pointer dereference vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper () at hdf5/src/H5Odtype.c…

Published Jan 21, 2022 · Updated Aug 4, 2024 · Assigned by mitre

Description

An untrusted pointer dereference vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper () at hdf5/src/H5Odtype.c. This vulnerability can lead to a Denial of Service (DoS).

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 hdf5 No fix yet —
Debian 13 hdf5 No fix yet —
Debian 12 hdf5 No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 xdmf +2 No fix yet —
Ubuntu 26.04 LTS paraview No fix yet —
Ubuntu 25.10 xdmf +2 No fix yet —
Ubuntu 24.04 LTS hdf5 +1 No fix yet —
Ubuntu 22.04 LTS hdf5 +1 No fix yet —
Show 7 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 20.04 LTS xdmf +3 No fix yet —
Ubuntu 18.04 LTS xdmf +3 No fix yet —
Ubuntu 16.04 LTS xdmf +3 No fix yet —
Ubuntu Pro 20.04 LTS hdf5 No fix yet —
Ubuntu Pro 18.04 LTS hdf5 No fix yet —
Ubuntu Pro 16.04 LTS vtk +1 No fix yet —
Ubuntu Pro 14.04 LTS vtk +1 No fix yet —

References