CVE-2025-2912: HDF5 H5Omessage.c H5O_msg_flush heap-based overflow
First published: Fri Mar 28 2025(Updated: )
A vulnerability was found in HDF5 up to 1.14.6. It has been declared as problematic. Affected by this vulnerability is the function H5O_msg_flush of the file src/H5Omessage.c. The manipulation of the argument oh leads to heap-based buffer overflow. The attack needs 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-2025-2912?
CVE-2025-2912 is classified as a problematic vulnerability due to its potential for a heap-based buffer overflow.
How do I fix CVE-2025-2912?
To mitigate CVE-2025-2912, update HDF5 to version 1.14.7 or later.
What software is affected by CVE-2025-2912?
CVE-2025-2912 affects HDF5 versions up to and including 1.14.6.
What type of vulnerability is CVE-2025-2912?
CVE-2025-2912 is a heap-based buffer overflow vulnerability.
What function is impacted by CVE-2025-2912?
The function affected by CVE-2025-2912 is H5O_msg_flush in the HDF5 library.
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