CVE-2021-26322

Upstream information

CVE-2021-26322 at MITRE

Description

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

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Upstream Security Advisories:

• https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021
• https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	5
Vector	AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	None

CVSS v3 Scores

	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	None
Availability Impact	None
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1192617 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

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SUSE Timeline for this CVE

CVE page created: Fri Nov 12 11:00:38 2021
CVE page last modified: Sat Aug 3 17:35:27 2024