CVE-2021-46758: AMD Ryzen™ 5000 Series Desktop Processor with Radeon™

Описание

Оригинално описание

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.

Засегнати продукти

• AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne”: various
• AMD Ryzen™ 7000 Series Desktop Processors “Raphael” XD3: various
• AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6: various
• AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”: various
• AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”: various
• AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt": various
• AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R”: various
• AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo”: various
• AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R”: various

История

Други уязвимости в AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne”

• CVE-2023-20596
• CVE-2023-20571
• CVE-2023-20565
• 7.8CVE-2023-20563
• CVE-2022-23821

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2021-46758
• https://nvd.nist.gov/vuln/detail/CVE-2021-46758
• https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002