PT-2022-7540 · Hdf5+3 · Hdf5+3

Zfeixq

·

Published

2022-01-21

·

Updated

2024-09-12

·

CVE-2021-46244

CVSS v2.0

7.8

High

VectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions HDF5 version 1.13.1-1
Description The issue is related to a Divide By Zero vulnerability in the H5T complete copy() function, located in the H5T.c file of the HDF5 library. This vulnerability can cause an arithmetic exception, leading to a Denial of Service (DoS). A remote attacker could potentially exploit this issue, resulting in a service disruption.
Recommendations For HDF5 version 1.13.1-1, consider disabling the H5T complete copy() function as a temporary workaround until a patch is available. Restrict access to the H5T.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Divide By Zero

Weakness Enumeration

Related Identifiers

BDU:2024-07114
CVE-2021-46244
ECHO-5154-01B2-8C42
OPENSUSE-SU-2022_3827-1
OPENSUSE-SU-2022_3829-1
SUSE-SU-2022:3824-1
SUSE-SU-2022:3825-1
SUSE-SU-2022:3826-1
SUSE-SU-2022:3827-1
SUSE-SU-2022:3828-1
SUSE-SU-2022:3829-1

Affected Products

Debian
Hdf5
Red Os
Suse