CVE-2023-31317

Arbitrary Code Execution via Buffer Overflow in AMD Secure Processor

Published May 15, 2026 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Description
Improper restriction of operations within the bounds of a memory buffer in the AMD secure processer (ASP) could allow an attacker to read or write to protected memory potentially resulting in arbitrary code execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Amd
Amd instinct Mi210
Amd instinct Mi250
Amd radeon Pro W6000 Series
Amd radeon Pro W7000 Series
Amd radeon Rx 6000 Series
Amd radeon Rx 7000 Series
Vendors & Products Amd
Amd instinct Mi210
Amd instinct Mi250
Amd radeon Pro W6000 Series
Amd radeon Pro W7000 Series
Amd radeon Rx 6000 Series
Amd radeon Rx 7000 Series
Type Values Removed Values Added
Title Arbitrary Code Execution via Buffer Overflow in AMD Secure Processor
Type Values Removed Values Added
Description Improper restriction of operations within the bounds of a memory buffer in the AMD secure processer (ASP) could allow an attacker to read or write to protected memory potentially resulting in arbitrary code execution.
Weaknesses CWE-119
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMD
Published
Updated
May 16, 2026, 3:56 AM
Reserved
Apr 27, 2023, 3:25 PM
Status
Awaiting Analysis
Published
May 15, 2026, 3:16 AM
Modified
Oct 28, 2026, 7:10 PM