Out-of-Bounds Affecting hdf5 package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
1.24% (79th percentile)

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  • Snyk IDSNYK-CONAN-HDF5-10076039
  • published8 May 2025
  • disclosed22 Aug 2023
  • creditUnknown

Introduced: 22 Aug 2023

CVE-2020-18494  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

There is no fixed version for hdf5.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds in the function H5S_close in H5S.c, which allows remote attackers to run arbitrary code via the creation of a crafted file.

CVSS Base Scores

version 3.1