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CVE-2022-23823

Published: Jun 15, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-203
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
1.0%
Top 40.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing attack to potentially enable information disclosure.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-203

Affected Products

1st Gen AMD EPYCAdvanced Micro Devices Inc.Hardware Firmware
2nd Gen AMD EPYCAdvanced Micro Devices Inc.Hardware Firmware
AMD Ryzen 2000 series DesktopAdvanced Micro Devices Inc.Hardware Firmware
AMD Ryzen 3000 Series DesktopAdvanced Micro Devices Inc.Hardware Firmware
AMD Ryzen 4000 Series Desktop processors with Radeon graphicsAdvanced Micro Devices Inc.Hardware Firmware
advanced micro devices inc.commercialUSHardware Firmwareaka amd
and 155 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Discovery
View detailed technique mapping

References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1038
amd.com
https://nvd.nist.gov/vuln/detail/CVE-2022-23823
nvd.nist.gov
https://bugzilla.redhat.com/show_bug.cgi?id=2097181
bugzilla.redhat.com
and 6 more references View all →

Timeline

Published
Jun 15, 2022
Last Updated
Nov 21, 2024

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