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AMDCVELIST:CVE-2021-46766HistoryNov 14, 2023 - 6:51 p.m.
CVE-2021-46766
2023-11-1418:51:58
AMD
www.cve.org
1
asp bootloader
sensitive data
secret keys
privileged attacker
asp sram
loss of confidentiality
2.5 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
7.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%
Improper clearing of sensitive data in the ASP Bootloader may expose secret keys to a privileged attacker accessing ASP SRAM, potentially leading to a loss of confidentiality.
CNA Affected
[
{
"defaultStatus": "unaffected",
"packageName": "PI",
"platforms": [
"x86"
],
"product": "Ryzen™ Threadripper™ PRO 3000WX Series Processors “Chagall” WS",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "unaffected",
"packageName": "PI",
"platforms": [
"x86"
],
"product": "4th Gen AMD EPYC™ Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "unaffected",
"product": "AMD EPYC™ Embedded 9003",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
}
]Related
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2.5 Low
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
7.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%
Related for CVELIST:CVE-2021-46766