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CVE-2023-20555

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2023
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Ryzen™ 3000 Series Desktop Processors “Matisse” AM4

Vendor
AMD
Product
Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4

Vendor
AMD
Product
Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4

Vendor
AMD
Product
Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” AM4 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 7000 Series Processors “Raphael”

Vendor
AMD
Product
Ryzen™ 7000 Series Processors “Raphael”
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 7000 Series Processors “Raphael” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”

Vendor
AMD
Product
Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso”
Platforms
  • x86
Default status
affected
Package
AGESA
Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5

Vendor
AMD
Product
Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics “Renoir” FP5 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5

Vendor
AMD
Product
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5
Platforms
  • x86
Default status
affected
Package
AGESA
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” FP5 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”

Vendor
AMD
Product
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”
Platforms
  • x86
Default status
affected
Package
AGESA
Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso”

Vendor
AMD
Product
Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso”
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Picasso” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6

Vendor
AMD
Product
Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”

Vendor
AMD
Product
Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”

Vendor
AMD
Product
Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 6000 Series Mobile Processors "Rembrandt"

Vendor
AMD
Product
Ryzen™ 6000 Series Mobile Processors "Rembrandt"
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 6000 Series Mobile Processors "Rembrandt" · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 7030 Series Mobile Processors “Barcelo”

Vendor
AMD
Product
Ryzen™ 7030 Series Mobile Processors “Barcelo”
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 7030 Series Mobile Processors “Barcelo” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed

Ryzen™ 7020 Series Mobile Processors “Mendocino”

Vendor
AMD
Product
Ryzen™ 7020 Series Mobile Processors “Mendocino”
Platforms
  • x86
Default status
affected
Package
AGESA
Ryzen™ 7020 Series Mobile Processors “Mendocino” · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
various affectedUnavailableUnavailableUnavailableNone listed