Amd Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics “Renoir” FP6 vulnerabilities

4 vulnerabilities

Known vulnerabilities in Amd Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics “Renoir” FP6, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.1CVE-2021-46758amdamd ryzen™ 5000 series processors with radeon™ graphics “barcelo”+69
EPSS score
0.33%
Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity.9.8CVE-2022-23821amdamd ryzen™ embedded 5000+131
EPSS score
0.99%
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.4.4CVE-2023-20594amd3rd gen amd epyc™ processors+139
EPSS score
0.19%
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.7.8CVE-2023-20555amdathlon_3015ce_firmware+133
EPSS score
0.32%
Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.