← CVE Intelligence

CVE-2023-20555

AMD / Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
AMD / Ryzen™ 3000 Series Desktop Processors “Matisse” AM4affected various
AMD / Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4affected various
AMD / Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4affected various
AMD / Ryzen™ 7000 Series Processors “Raphael”affected various
AMD / Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”affected various
AMD / Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5affected various
AMD / Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5affected various
AMD / Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”affected various
AMD / Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso”affected various
AMD / Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6affected 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
AMD / Ryzen™ 6000 Series Mobile Processors "Rembrandt"affected various
AMD / Ryzen™ 7030 Series Mobile Processors “Barcelo” affected various
AMD / Ryzen™ 7020 Series Mobile Processors “Mendocino”affected various

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.