Vulnerability in Amd 1st Gen Epyc™
CVE-2021-26322
Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”.
EPSS: 0.010 (59.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Amd 1st Gen Epyc™ — versions unspecified
- Amd 2nd Gen Epyc™ — versions unspecified
- Amd 3rd Gen Epyc™ — versions unspecified
- Amd Epyc_7232p
- Amd Epyc_7232p_firmware
- Amd Epyc_7251
- Amd Epyc_7251_firmware
- Amd Epyc_7252
- Amd Epyc_7252_firmware
- Amd Epyc_7261
Weakness classification (CWE)
References
- psirt@amd.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-26322?
- CVE-2021-26322 is a high-severity vulnerability in Amd 1st Gen Epyc™, classified under CWE-320. CVSS score: 7.5/10. Published 2021-11-16.
- How severe is CVE-2021-26322?
- High severity. CVSS v3 base score is 7.5 out of 10.