🛡️ CVE-2024-29158 on Debian — hdf5

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

HDF5 through 1.14.3 contains a stack buffer overflow in H5FL_arr_malloc, resulting in the corruption of the instruction pointer and causing denial of service or potential code execution.

Distribution advisory

This page covers CVE-2024-29158 as tracked by Debian, for the package hdf5. The fix is available in version 1.14.5+repack-1; earlier versions remain affected.

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

DEBIAN-CVE-2024-29158 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

DEBIAN-CVE-2024-29158 is recorded against 1 package.

  • hdf5 (fixed in 1.14.5+repack-1)

Timeline and source

Published on 14 May 2024 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2024-29158 on other distributions

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

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2024-05-14
Updated 2026-08-12
Modified 2026-08-04
Fix URL N/A

Affected Packages

Software From version Fixed in
hdf5 — 1.14.5+repack-1

Similar Threats

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