CVE-2021-46243

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).

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/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

0.95% chance of exploitation in the next 30 days, 59th percentile

Published

2022-01-21

Updated

2024-08-04

Proof-of-concept exploits (1)

• HDFGroup/hdf5/issues/1326

References

• CVE Record
• NVD entry

Related

• CVE-2021-45829
• CVE-2021-45830
• CVE-2021-45832
• CVE-2021-45833
• CVE-2021-46242
• CVE-2021-46244