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CVE-2021-26396

🗓️ 11 Jan 2023 08:11:15Reported by AMDType

Insufficient IO address mapping validation in ASP may lead to memory integrity loss in SNP guest

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Reporter	Title	Published	Views	Family All 5
Cvelist	CVE-2021-26396	10 Jan 202320:56	–	cvelist
Prion	Input validation	11 Jan 202308:15	–	prion
Vulnrichment	CVE-2021-26396	10 Jan 202320:56	–	vulnrichment
NVD	CVE-2021-26396	11 Jan 202308:15	–	nvd
Amd	AMD Server Vulnerabilities – January 2023	10 Jan 202300:00	–	amd

Nvd

Node

amd epyc_7003_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7003Match-

Node

amd epyc_72f3_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_72f3Match-

Node

amd epyc_7313_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7313Match-

Node

amd epyc_7313p_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7313pMatch-

Node

amd epyc_7343_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7343Match-

Node

amd epyc_7373x_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7373xMatch-

Node

amd epyc_73f3_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_73f3Match-

Node

amd epyc_7413_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7413Match-

Node

amd epyc_7443_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7443Match-

Node

amd epyc_7443p_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7443pMatch-

Node

amd epyc_7453_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7453Match-

Node

amd epyc_74f3_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_74f3Match-

Node

amd epyc_7513_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7513Match-

Node

amd epyc_7543_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7543Match-

Node

amd epyc_7543p_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7543pMatch-

Node

amd epyc_7573x_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7573xMatch-

Node

amd epyc_75f3_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_75f3Match-

Node

amd epyc_7643_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7643Match-

Node

amd epyc_7663_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7663Match-

Node

amd epyc_7713_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7713Match-

Node

amd epyc_7713p_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7713pMatch-

Node

amd epyc_7743_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7743Match-

Node

amd epyc_7763_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7763Match-

Node

amd epyc_7773x_firmwareRange<milanpi-sp3_1.0.0.9

AND

amd epyc_7773xMatch-

[
  {
    "defaultStatus": "unaffected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "3rd Gen EPYC",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  }
]

Source	Link
amd	www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

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11 Jan 2023 08:15Current

5.5Medium risk

Vulners AI Score5.5

CVSS34.4

EPSS0.00021

SSVC

CWE-345