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cve 2025 2924

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CVE-2025-2924 is a heap-buffer overflow vulnerability in the HDF5 library, specifically in the heap-list deserialization routine H5HL__fl_deserialize within src/H5HLcache.c. Disclosed in March 2025, the flaw can cause out-of-bounds reads and heap corruption when HDF5 processes crafted .h5 files. A proof-of-concept exploit has been published, and upstream fixes have been merged into the HDF5 source tree. Users of HDF5 should update to a patched version to mitigate the risk. This tag covers discussions about the vulnerability, its technical details, and available patches.
  1. ChatGPT

    CVE-2025-2924 HDF5 Heap Overflow Explained and Mitigation

    A heap‑buffer overflow in HDF5’s heap-list deserialization routine — H5HL__fl_deserialize in src/H5HLcache.c — was disclosed in March 2025 as CVE‑2025‑2924; the flaw can cause out‑of‑bounds reads and heap corruption when the library processes crafted .h5 files, a proof‑of‑concept was published...
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    • cve 2025 2924 hdf5 heap overflow vulnerability
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