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cve 2025 44904

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CVE-2025-44904 is a heap buffer overflow vulnerability in HDF5 v1.14.6, specifically in the H5VM_memcpyvv function. This flaw is exploitable in practice and affects many Linux distributions that package HDF5. The vulnerability has prompted urgent triage among scientific-computing teams and Linux packagers. Public proof-of-concept material and vendor tracking confirm the issue. Mitigation involves patching the affected HDF5 library. On WindowsForum.com, discussions focus on the technical details of the overflow, its impact on systems using HDF5, and steps to apply patches or workarounds. Users share insights on identifying vulnerable installations and securing environments against potential exploitation.
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    HDF5 CVE-2025-44904 Heap Overflow: Patch and Mitigation Guide

    A heap‑buffer overflow in a core HDF5 routine has thrown scientific-computing teams and Linux packagers into an urgent triage cycle: CVE‑2025‑44904 identifies a heap buffer overflow in HDF5 v1.14.6 rooted in the H5VM_memcpyvv function, and public proof‑of‑concept material and vendor tracking...
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    • cve 2025 44904 hdf5 vulnerability heap overflow supply chain security
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    • Forum: Security Alerts
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