CVE-2023-20555

State
Published
Severity
Not scored
Published
Aug 8, 2023
Updated
Oct 24, 2024
Reserved
Oct 27, 2022

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
Ryzen™ 3000 Series Desktop Processors “Matisse” AM4AMD
  • various Affected
Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4AMD
  • various Affected
Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4AMD
  • various Affected
Ryzen™ 7000 Series Processors “Raphael”AMD
  • various Affected
Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”AMD
  • various Affected
Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5AMD
  • various Affected
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5AMD
  • various Affected
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”AMD
  • various Affected
Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso”AMD
  • various Affected
Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6AMD
  • various Affected
Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”AMD
  • various Affected
Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”AMD
  • various Affected
Ryzen™ 6000 Series Mobile Processors "Rembrandt"AMD
  • various Affected
Ryzen™ 7030 Series Mobile Processors “Barcelo”AMD
  • various Affected
Ryzen™ 7020 Series Mobile Processors “Mendocino”AMD
  • various Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.