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HistoryAug 01, 2023 - 7:15 p.m.
CVE-2023-20583
amd
side-channel
vulnerability
power consumption
cache line
sensitive information
authenticated attacker
CVSS3
4.7
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
4.8
Confidence
High
EPSS
0
Percentile
9.0%
A potential power side-channel vulnerability in
AMD processors may allow an authenticated attacker to monitor the CPU power
consumption as the data in a cache line changes over time potentially resulting
in a leak of sensitive information.
Affected configurations
Node
amd
Related
prion
prion
Design/Logic Flaw
2023-08-01 19:15:00
amd
amd
Software based Power Side Channel on AMD CPUs
2023-08-01 00:00:00
cvelist
cvelist
CVE-2023-20583 Software based Power Side Channel on AMD CPUs
2023-08-01 18:00:43
cve
cve
CVE-2023-20583
2023-08-01 19:15:09
redhatcve
redhatcve
CVE-2023-20583
2023-08-22 17:49:59
thn
thn
CVSS3
4.7
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
4.8
Confidence
High
EPSS
0
Percentile
9.0%
Related for NVD:CVE-2023-20583