CVE-2025-2926: HDF5 H5Ocache.c H5O__cache_chk_serialize null pointer dereference
First published: Fri Mar 28 2025(Updated: )
A vulnerability was found in HDF5 up to 1.14.6 and classified as problematic. This issue affects the function H5O__cache_chk_serialize of the file src/H5Ocache.c. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| HDF5 | <=1.14.6 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-2926?
CVE-2025-2926 is classified as problematic due to the potential for a null pointer dereference.
How do I fix CVE-2025-2926?
To mitigate CVE-2025-2926, upgrade HDF5 to version 1.14.7 or later.
What software is affected by CVE-2025-2926?
CVE-2025-2926 affects HDF5 up to version 1.14.6.
Can CVE-2025-2926 be exploited remotely?
CVE-2025-2926 requires local access to exploit, as it cannot be exploited remotely.
What is the nature of the vulnerability in CVE-2025-2926?
The vulnerability in CVE-2025-2926 is a null pointer dereference that occurs in the H5O__cache_chk_serialize function.
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