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Hdf5 CVE-2026-17574

| EUVDEUVD-2026-49320 MEDIUM
Reachable Assertion (CWE-617)
2026-07-27 HDFG GHSA-cv7r-692h-j9fh
Denial Of Service Hdf5
5.2
CVSS 4.0 · Vendor: HDFG
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Severity by source

Vendor (HDFG) PRIMARY
5.2 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:P/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

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

Lifecycle Timeline

2
Source Code Evidence Fetched
Jul 27, 2026 - 15:52 vuln.today
Analysis Generated
Jul 27, 2026 - 15:52 vuln.today

DescriptionCVE.org

HDF5 contains a NULL pointer dereference vulnerability. Processing a crafted HDF5 file containing an attribute with an invalid variable-length datatype type field may cause the application to crash when the attribute is read.

AnalysisAI

Denial of service in HDF5 caused by a NULL pointer dereference when processing a crafted HDF5 file with an invalid variable-length datatype attribute. The vulnerability affects all versions of HDF5 and can be triggered by a user opening a malicious file, leading to application crash. …

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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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CVE-2026-17574 vulnerability details – vuln.today
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