Description
An issue was discovered in AODDriver2.sys in AMD OverDrive. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x81112ee0 and does not properly filter the Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.
Published: 2020-05-18
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-16791 An issue was discovered in AODDriver2.sys in AMD OverDrive. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x81112ee0 and does not properly filter the Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T20:46:46.142Z

Reserved: 2019-01-31T00:00:00.000Z

Link: CVE-2019-7247

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-05-18T16:15:11.360

Modified: 2024-11-21T04:47:50.153

Link: CVE-2019-7247

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses