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CVE-2023-20575

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)

A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sensitive information.

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.

1st Gen AMD EPYC™ Processors

Vendor
AMD
Product
1st Gen AMD EPYC™ Processors
Platforms
  • x86
Default status
affected
Package
1st Gen AMD EPYC™ Processors · 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

2nd Gen AMD EPYC™ Processors

Vendor
AMD
Product
2nd Gen AMD EPYC™ Processors
Platforms
  • x86
Default status
affected
Package
2nd Gen AMD EPYC™ Processors · 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

3rd Gen AMD EPYC™ Processors

Vendor
AMD
Product
3rd Gen AMD EPYC™ Processors
Platforms
  • x86
Default status
affected
Package
3rd Gen AMD EPYC™ Processors · 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

4th Gen AMD EPYC™ Processors

Vendor
AMD
Product
4th Gen AMD EPYC™ Processors
Platforms
  • x86
Default status
unaffected
4th Gen AMD EPYC™ Processors · 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