PT-2021-20049 · Intel · Crypto Api Toolkit For Intel Sgx

David Oswald + 4 · Published 2021-11-17 · Updated 2021-11-22 · CVE-2021-33097

Positive Technologies (AI Summary)

CVSS v3.1

6.6

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Crypto API Toolkit for Intel(R) SGX (affected versions not specified)

Description A time-of-check time-of-use vulnerability in the Crypto API Toolkit for Intel(R) SGX may allow a privileged user to potentially enable escalation of privilege via network access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2021-33097

Affected Products

Crypto Api Toolkit For Intel Sgx

References · 3

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00565.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33097 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33097 · Vendor Advisory