🛡️ CVE-2024-32618 — hdf5

🟠 CVSS 7.4 — High ✅ No Known Exploit CWE-122 NVD
7.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

HDF5 Library through 1.14.3 contains a heap-based buffer overflow in H5T__get_native_type in H5Tnative.c, resulting in the corruption of the instruction pointer.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is high, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2024-32618 is classified as CWE-122: Heap-based Buffer Overflow. A write past the end of a heap allocation corrupts allocator metadata or neighbouring objects.

Affected software

CVE-2024-32618 is recorded against 1 package.

  • hdf5 (fixed in 1.14.4)

Timeline and source

Published on 14 May 2024 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.hdfgroup.org
www.hdfgroup.org

CVE-2024-32618 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity HIGH
CVSS Score 7.4
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-122
Public Exploit ✅ No
Source NVD
Published 2024-05-14
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
hdf5 — 1.14.4

Similar Threats

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