What is CVE-2021-26325?

CVE-2021-26325 is a medium-severity vulnerability in Amd 3rd Gen Epyc™, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2021-11-16.

How severe is CVE-2021-26325?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Improper input validation in Amd 3rd Gen Epyc™

CVE-2021-26325

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

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (11.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Amd 3rd Gen Epyc™ — versions unspecified
Amd Epyc_7232p
Amd Epyc_7232p_firmware
Amd Epyc_72f3
Amd Epyc_72f3_firmware
Amd Epyc_7313
Amd Epyc_7313_firmware
Amd Epyc_7313p
Amd Epyc_7313p_firmware
Amd Epyc_7343

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@amd.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-26325?: CVE-2021-26325 is a medium-severity vulnerability in Amd 3rd Gen Epyc™, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2021-11-16.
How severe is CVE-2021-26325?: Medium severity. CVSS v3 base score is 5.5 out of 10.