CWE
119 122
CVE Published
Advisory Published
Updated

CVE-2024-32621: Buffer Overflow

First published: Tue May 14 2024(Updated: )

HDF5 Library through 1.14.3 contains a heap-based buffer overflow in H5HG_read in H5HG.c (called from H5VL__native_blob_get in H5VLnative_blob.c), resulting in the corruption of the instruction pointer.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
HDF5<1.14.4
HDF5<=1.14.3

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Frequently Asked Questions

  • What is the severity of CVE-2024-32621?

    CVE-2024-32621 is classified as a high severity vulnerability due to the potential for exploitation via heap-based buffer overflow.

  • How do I fix CVE-2024-32621?

    To fix CVE-2024-32621, upgrade the HDF5 Library to version 1.14.4 or later.

  • What type of vulnerability is CVE-2024-32621?

    CVE-2024-32621 is a heap-based buffer overflow vulnerability affecting the HDF5 Library.

  • Which versions of the HDF5 Library are affected by CVE-2024-32621?

    CVE-2024-32621 affects all versions of the HDF5 Library up to and including 1.14.3.

  • What are the potential consequences of exploiting CVE-2024-32621?

    Exploiting CVE-2024-32621 could lead to corruption of the instruction pointer and may allow an attacker to execute arbitrary code.

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