Local Code Execution Vulnerability in AMD Graphics Driver PSP
CVE-2020-12929

7.8HIGH

Key Information:

Vendor

Amd
Status
Amd Radeon Software
Vendor
CVE Published:
15 November 2021

What is CVE-2020-12929?

Improper parameters validation in the trusted applications of the PSP (Platform Security Processor) within AMD Graphics Driver poses a risk of local code execution. This vulnerability could allow a local attacker to exploit the system by bypassing security restrictions, potentially leading to arbitrary code execution within the affected environment.

Affected Version(s)

AMD Radeon Software Radeon Software < 20.11.2

AMD Radeon Software Radeon Pro Software for Enterprise < 21.Q2

References

https://www.amd.com/en/corporate/product-security/bulleti...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.