An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1. The vulnerable driver exposes a wrmsr instruction via IOCTL 0xC3502580 and does not properly filter the target Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.
References
Link | Resource |
---|---|
https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2019-0003/FEYE-2019-0003.md | Exploit Third Party Advisory |
https://www.gigabyte.com/Support/Security/1801 | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-03-25T16:59:12
Updated: 2020-05-19T12:32:59
Reserved: 2019-02-07T00:00:00
Link: CVE-2019-7630
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-03-25T17:15:14.357
Modified: 2023-02-03T20:27:43.480
Link: CVE-2019-7630
JSON object: View
Redhat Information
No data.
CWE