Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://github.com/GCatt-AS/CVE-2025-47256 cve-icon cve-icon
https://github.com/libxmp/libxmp/blob/ec22d1c7b93c8f681f8504a6c61c6f8a52458a10/src/loaders/prowizard/pha.c#L35 cve-icon cve-icon
https://github.com/libxmp/libxmp/issues/847 cve-icon cve-icon
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00021}

 epss

{'score': 0.00022}

Tue, 06 May 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 06 May 2025 20:15:00 +0000

Type Values Removed Values Added
Description Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file.
Weaknesses CWE-191
References
Metrics cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L'}
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-05-06T00:00:00.000Z

Updated: 2025-05-06T20:27:26.395Z

Reserved: 2025-05-05T00:00:00.000Z

Link: CVE-2025-47256

cve-icon Vulnrichment

Updated: 2025-05-06T20:24:53.678Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-05-06T20:15:27.177

Modified: 2025-05-07T14:13:20.483

Link: CVE-2025-47256

cve-icon Redhat

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