CVE-2020-24512

Published: Jun 9, 2021Modified: Jun 17, 2026

3.3

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitability: 1.8 / Impact: 1.4

Source: NVD

Description

Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Affected (5)

Products: Intel: Microcode · Debian: Debian Linux · Netapp: Fas/aff Bios, Hci Compute Node Bios, Solidfire Bios

1 product

1 product

3 products

Hci Compute Node Bios

Solidfire Bios

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Intel Microcode	Before 20210608

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0

Configuration C

3 vulnerable

Vulnerable Software	Affected Versions
Netapp Fas/aff Bios	All versions
Netapp Hci Compute Node Bios	All versions
Netapp Solidfire Bios	All versions

Related CWEs

CWE-203

Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References (10)

https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf

Source: secure@intel.com

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html

Source: secure@intel.com

Third Party Advisory

https://security.netapp.com/advisory/ntap-20210611-0005/

Source: secure@intel.com

Third Party Advisory

https://www.debian.org/security/2021/dsa-4934

Source: secure@intel.com

Third Party Advisory

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html

Source: secure@intel.com

Vendor Advisory

https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf