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CVE-2025-47256

Good to know:

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Date: May 5, 2025

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.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2025-47256
https://github.com/GCatt-AS/CVE-2025-47256
https://github.com/libxmp/libxmp/issues/847
https://github.com/libxmp/libxmp/blob/ec22d1c7b93c8f681f8504a6c61c6f8a52458a10/src/loaders/prowizard/pha.c#L35
https://security-tracker.debian.org/tracker/CVE-2025-47256
https://www.mend.io/vulnerability-database/CVE-2025-47256

Severity Score

Weakness Type (CWE)

Integer Underflow (Wrap or Wraparound)

CWE-191

Top Fix

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Upgrade Version

Upgrade to version https://github.com/libxmp/libxmp.git - libxmp-4.6.3

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

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