medium
5.5
CWE
20
Advisory Published
Updated

CVE-2021-26325: Input Validation

First published: Tue Nov 16 2021(Updated: )

Insufficient input validation in the SNP_GUEST_REQUEST command may lead to a potential data abort error and a denial of service.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.c
Amd Epyc 7232p
Amd Epyc 7763 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7713
Amd Epyc 7663 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7663
Amd Epyc 7643 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7643
Amd Epyc 75f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 75f3
Amd Epyc 7543p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7543p
Amd Epyc 7543 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7543
Amd Epyc 7513 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7513
Amd Epyc 7453 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7453
Amd Epyc 74f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 74f3
Amd Epyc 7443p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7443p
Amd Epyc 7443 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7443
Amd Epyc 7413 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7413
Amd Epyc 73f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 73f3
Amd Epyc 7343 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7343
Amd Epyc 7313p Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7313p
Amd Epyc 7313 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 7313
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.4
Amd Epyc 72f3

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID is CVE-2021-26325.

  • What is the severity of CVE-2021-26325?

    The severity of CVE-2021-26325 is medium, with a severity value of 5.5.

  • What software is affected by CVE-2021-26325?

    The affected software includes AMD Epyc 7232p Firmware (up to version romepi-sp3_1.0.0.c), AMD Epyc 7763 Firmware (up to version milanpi-sp3_1.0.0.4), and others.

  • What is the potential impact of CVE-2021-26325?

    The potential impact of CVE-2021-26325 is a data abort error and a denial of service.

  • Where can I find more information about CVE-2021-26325?

    You can find more information about CVE-2021-26325 on the AMD Product Security Bulletin page at https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021.

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