CVE-2021-46243: Null Pointer Dereference
First published: Fri Jan 21 2022(Updated: )
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).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| HDF5 | =1.13.1-1 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this HDF5 issue?
The vulnerability ID is CVE-2021-46243.
What is the severity level of CVE-2021-46243?
The severity level of CVE-2021-46243 is medium with a CVSS score of 6.5.
Where does this vulnerability exist in HDF5 v1.13.1-1?
This vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper() at hdf5/src/H5Odtype.c.
What is the potential impact of CVE-2021-46243?
This vulnerability can lead to a Denial of Service (DoS).
Is there a reference link for more information on CVE-2021-46243?
Yes, you can find more information at the following reference link: https://github.com/HDFGroup/hdf5/issues/1326.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/severity
- agent/author
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/hdfgroup
- canonical/hdf5
- version/hdf5/1.13.1-1