Home/CVE/Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated attack
CVE

CVE-2023-31341

Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated attack

Insufficient validation of the Input Output Control (IOCTL) input buffer in AMD μProf may allow an authenticated attacker to cause an out-of-bounds write, potentially causing a Windows® OS crash, resulting in denial of service.

HIGH · CVSS 7.3 EPSS 0.00074
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-284Improper Access Control
▤

Affected Products & Versions

3
amd uprof< 4.1.424
amd uprof< 4.2.816
amd uprof< 4.2.845
▣

Scoring & Timeline

7.3
HIGH · CVSS v3.1 · psirt@amd.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 Aug 2024 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-9001Vendor Advisory
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