CVE-2025-2153HIGH 8.1EPSS p36.5%

CVE-2025-2153CVE-2025-2153

Description

A vulnerability, which was classified as critical, was found in HDF5 1.14.6. Affected is the function H5SM_delete of the file H5SM.c of the component h5 File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.46% probability of exploitation · percentile 36.5% · 2026-06-19T12:03:05Z
Published2025-03-10
Last modified2025-03-13

Underlying weaknesses· 3

CWE-119CWE-122CWE-787

References

  1. https://github.com/HDFGroup/hdf5/issues/5329
  2. https://github.com/sae-as-me/Crashes/raw/refs/heads/main/hdf5/h5_extended_crash.h5
  3. https://vuldb.com/?ctiid.299064
  4. https://vuldb.com/?id.299064
  5. https://vuldb.com/?submit.510819

3

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessHeap-based Buffer Overflowcwe-1220%live
WeaknessOut-of-bounds Writecwe-7870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.