CVE-2021-36977 - Vulnerability Details - OpenCVE

Description

matio (aka MAT File I/O Library) 1.5.20 and 1.5.21 has a heap-based buffer overflow in H5MM_memcpy (called from H5MM_malloc and H5C_load_entry), related to use of HDF5 1.12.0.

Published: 2021-07-20

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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 [-]

OR	cpe:2.3:a:matio_project:matio:1.5.20:::::::*
	cpe:2.3:a:matio_project:matio:1.5.21:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-23553	matio (aka MAT File I/O Library) 1.5.20 and 1.5.21 has a heap-based buffer overflow in H5MM_memcpy (called from H5MM_malloc and H5C_load_entry), related to use of HDF5 1.12.0.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00165.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265
https://github.com/HDFGroup/hdf5/issues/272
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml
https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6
https://github.com/google/oss-fuzz/issues/4999

History

No history.

Subscriptions

Matio Project Matio

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-07-20T06:48:51.000Z

Updated: 2024-08-04T01:09:07.663Z

Reserved: 2021-07-20T00:00:00.000Z

Link: CVE-2021-36977

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-07-20T07:15:07.993

Modified: 2024-11-21T06:14:25.587

Link: CVE-2021-36977

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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