This security bulletin contains one low risk vulnerability.
1) Permissions, Privileges, and Access Controls
EUVDB-ID: #VU57596
Risk: Low
CVSSv3.1: 7.1 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-0186
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
Description
The vulnerability allows a local administrator to escalate privileges on the system.
The vulnerability exists due to improper input validation in the Intel SGX SDK applications compiled for SGX2 enabled processors, which leads to security restrictions bypass and privilege escalation.
This vulnerability affects the following Intel Processors supporting SGX2:
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Intel Software Guard Extensions (SGX) Software Development Kit (SDK) for Windows: 2.12
Software Guard Extensions (SGX) Software Development Kit (SDK) for Linux: 2.13
CPE2.3
External links
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00548.html