CVE-2021-45833

published 2022-01-05

CVE-2021-45833: A Stack-based Buffer Overflow Vulnerability exists in HDF5 1.13.1-1 via the H5D__create_chunk_file_map_hyper function in /hdf5/src/H5Dchunk.c, which causes a…

Priority P4 21 medium 5.5 CVSS 3.1

AV L AC L PR N UI R S U C N I N A H

A Stack-based Buffer Overflow Vulnerability exists in HDF5 1.13.1-1 via the H5D__create_chunk_file_map_hyper function in /hdf5/src/H5Dchunk.c, which causes a Denial of Service (context-dependent).

Affected

4 ranges

Vendor	Product	Version range	Fixed in
debian	hdf5	< hdf5 1.14.5+repack-1 (forky)	hdf5 1.14.5+repack-1 (forky)
hdfgroup	hdf5	—	—
hdfgroup	hdf5	>= 0 < 1.14.5+repack-1	1.14.5+repack-1
hdfgroup	hdf5	>= 0 < 1.14.5+repack-1	1.14.5+repack-1

CVSS provenance

nvd v3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P

osv 5.5 MEDIUM

vendor_debian 5.5 LOW

vendor_redhat 5.5 MEDIUM

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CWE-787