← Vulnerability Intelligence

CVE-2021-26322

Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”.

high entropy

Entropy / wallet impact

Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”.

Description

CWE

CWE-320CWE-330

Primary sources

• https://nvd.nist.gov/vuln/detail/CVE-2021-26322 (nvd)
• https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021 (nvd)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26322 (mitre)

Published

2021-11-16T18:15:07Z

Last modified

2026-06-17T03:43:07Z

First seen here

2026-08-18T15:11:37Z

CVSS

7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N ([email protected])

Credibility

official_cve