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    CVE-2025-44905

    hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5Z__filter_scaleoffset function.

    Published:May 30, 2025
    Last Modified:Jun 3, 2025
    EPS:May 30, 2025
    EPSS Score:0.00068
    CVSS Score:8.8

    Affected Products

    Vendor
    Hdfgroup
    Product
    Hdf5

    Exploits

    https://github.com/madao123123/crash_report/blob/main/hdf5_poc/hdf5_poc5.mdhttps://github.com/madao123123/crash_report/blob/main/hdf5_poc/hdf5_poc5.md

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

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    CVE-2026-19025 (CVSS 6.8) — H5O__layout_decode in H5Olayout.c in HDF5 through 2.3.0 does not validate that a chunked dataset's stored chun…
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    CVE-2026-17572 (CVSS 5.5) — Heap-based buffer overflow in the SOHM list-index deserialization code in HDF5 through 2.1.1 on all platforms …
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High