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Hdf5 EUVDEUVD-2026-49319

| CVE-2026-17573 MEDIUM
Double Free (CWE-415)
2026-07-27 HDFG GHSA-3536-73hp-9xm7
Information Disclosure Hdf5 The Hdf Group
4.0
CVSS 4.0 · Vendor: HDFG
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Severity by source

Vendor (HDFG) PRIMARY
4.0 MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
SUSE
5.5 MEDIUM
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Red Hat
5.0 MEDIUM
qualitative

Primary rating from Vendor (HDFG).

CVSS VectorVendor: HDFG

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
A
Scope
X

Lifecycle Timeline

1
Analysis Generated
Jul 27, 2026 - 15:53 vuln.today

DescriptionCVE.org

A double free vulnerability was discovered in the HDF5 library. Processing a crafted HDF5 file containing an oversized chunk size field via h5repack may cause the application to abort due to a double free.

AnalysisAI

Double free in HDF5 library allows a local attacker to cause a denial of service via a crafted file with an oversized chunk size. Processing the file with h5repack triggers an application abort, with no confidentiality or integrity impact. No active exploitation or public exploit code has been confirmed.

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Same weakness CWE-415 – Double Free

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Same technique Information Disclosure

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Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise Module for Package Hub 15 SP7 Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS Affected
SUSE Linux Enterprise Module for HPC 12 Affected

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EUVD-2026-49319 vulnerability details – vuln.today
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