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CVE-2021-46759

AMD / Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 PUBLISHED

Description (CNA)

Improper syscall input validation in AMD TEE (Trusted Execution Environment) may allow an attacker with physical access and control of a Uapp that runs under the bootloader to reveal the contents of the ASP (AMD Secure Processor) bootloader accessible memory to a serial port, resulting in a potential loss of integrity.

Affected (CNA)

Vendor / productVersions
AMD / Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4affected various
AMD / Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4affected various
AMD / Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULPaffected various
AMD / Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”affected various
AMD / Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5affected various
AMD / Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”affected various
AMD / Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” affected various
AMD / Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”affected various
AMD / Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”affected various

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.