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 Denial of Service (context-dependent).

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

0.69% chance of exploitation in the next 30 days, 50th percentile

Published

2022-01-05

Updated

2024-08-04

Proof-of-concept exploits (1)

• HDFGroup/hdf5/issues/1313

References

• CVE Record
• NVD entry

Related

• CVE-2021-45829
• CVE-2021-45830
• CVE-2021-45832
• CVE-2021-46242
• CVE-2021-46243
• CVE-2021-46244