CVE-2025-2924: HDF5 H5HLcache.c H5HL__fl_deserialize heap-based overflow
First published: Fri Mar 28 2025(Updated: )
A vulnerability, which was classified as problematic, was found in HDF5 up to 1.14.6. This affects the function H5HL__fl_deserialize of the file src/H5HLcache.c. The manipulation of the argument free_block leads to heap-based buffer overflow. It is possible to launch the attack on the local host. 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-2025-2924?
CVE-2025-2924 is classified as problematic due to the potential for a heap-based buffer overflow.
How do I fix CVE-2025-2924?
To fix CVE-2025-2924, upgrade to HDF5 version 1.14.7 or later.
What versions of HDF5 are affected by CVE-2025-2924?
CVE-2025-2924 affects HDF5 versions up to and including 1.14.6.
What kind of attack can be launched using CVE-2025-2924?
CVE-2025-2924 allows for a heap-based buffer overflow attack which can lead to arbitrary code execution.
Who is responsible for the HDF5 vulnerability identified as CVE-2025-2924?
The HDF Group is responsible for maintaining HDF5 and addressing vulnerabilities like CVE-2025-2924.
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