CVE-2018-14033

hdf5: heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c

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Published Jul 13, 2018 CVSS 3.0 · 8.8 High EPSS 1.6% KEV · Not listed

Description

An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:hdfgroup:hdf5:1.8.20:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2018-5963	An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_layout_decode in H5Olayout.c, related to HDmemcpy.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.6% (1.561% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/TeamSeri0us/pocs/blob/master/hdf5/README2.md
https://nvd.nist.gov/vuln/detail/CVE-2018-14033
https://www.cve.org/CVERecord?id=CVE-2018-14033

History

No history.

Subscriptions

Hdfgroup Hdf5

Weaknesses

Sources

CVE record Updated: Sep 16, 2024, 5:08 PM

Status: PUBLISHED
Assigner: mitre
Published: Jul 13, 2018, 2:00 AM
Updated: Sep 16, 2024, 5:08 PM
Reserved: Jul 12, 2018, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:40 AM

Status: Modified
Published: Jul 13, 2018, 2:29 AM
Modified: Jun 17, 2026, 1:40 AM

View source JSON

Red Hat Updated: Jul 10, 2018, 12:00 AM

Severity: Low
Public date: Jul 10, 2018, 12:00 AM

View source Bugzilla JSON

OpenCVE enrichment No data

No data.

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