Lucene search
HistoryJan 11, 2023 - 8:15 a.m.
CVE-2021-26409
cve-2021-26409
insufficient bounds checking
sev-es
rmp memory
snp memory integrity
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.2%
Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table (RMP) memory, potentially resulting in a loss of SNP (Secure Nested Paging) memory integrity.
Affected configurations
Node
amdmilanpi_firmwareRange<1.0.0.3
amdmilanpiMatch-
| CPE | Name | Operator | Version |
|---|---|---|---|
| amd:milanpi_firmware | amd milanpi firmware | lt | 1.0.0.3 |
CNA Affected
[
{
"defaultStatus": "unaffected",
"packageName": "AGESA",
"platforms": [
"x86"
],
"product": "3rd Gen EPYC",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various "
}
]
}
]Related
nvd
nvd
CVE-2021-26409
2023-01-11 08:15:11
prion
prion
Out-of-bounds
2023-01-11 08:15:00
cvelist
cvelist
CVE-2021-26409
2023-01-10 20:56:47
amd
amd
AMD Server Vulnerabilities – January 2023
2023-01-10 00:00:00
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.2%
Related for CVE-2021-26409