CVE-2021-0001

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

4.7

Vector

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

Exploitability: 1.0 / Impact: 3.6

Source: NVD

Description

Observable timing discrepancy in Intel(R) IPP before version 2020 update 1 may allow authorized user to potentially enable information disclosure via local access.

Affected (12)

Products: Intel: Integrated Performance Primitives Cryptography, Sgx Dcap, Sgx Psw, Sgx Sdk

Intel

4 products

Integrated Performance Primitives Cryptography

Sgx Dcap

Sgx Psw

Sgx Sdk

Configuration A

12 vulnerable

Vulnerable Software	Affected Versions
Intel Integrated Performance Primitives Cryptography	Version 2019
Intel Integrated Performance Primitives Cryptography	Version 2019 update_1
Intel Integrated Performance Primitives Cryptography	Version 2019 update_2
Intel Integrated Performance Primitives Cryptography	Version 2019 update_3
Intel Integrated Performance Primitives Cryptography	Version 2019 update_4
Intel Integrated Performance Primitives Cryptography	Version 2020
Intel Sgx Dcap	version ≤ 1.10.100.4
Intel Sgx Dcap	version ≤ 1.10.100.4
Intel Sgx Psw	version ≤ 2.13.100.4
Intel Sgx Psw	version ≤ 2.12.100.4
Intel Sgx Sdk	version ≤ 2.13.100.4
Intel Sgx Sdk	version ≤ 2.12.100.4

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 (2)

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00477.html

Source: secure@intel.com

PatchVendor Advisory

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00477.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.