PT-2021-2087 · Intel · Intel 10Th Generation Core Processors

Published 2021-02-09 · Updated 2021-07-21 · CVE-2020-24491

Positive Technologies (AI Summary)

CVSS v2.0

3.8

Low

Base vector

AV:L/AC:H/Au:S/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Intel 10th Generation Core Processors supporting SGX (affected versions not specified)

Description: The issue is related to a debug message containing addresses of memory transactions in some Intel 10th Generation Core Processors that support SGX. This may allow a privileged user to potentially enable information disclosure via local access. The vulnerability is associated with the transmission of confidential information in a debug message, which could allow an attacker to gain unauthorized access to protected information.

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

Information Disclosure

RCE

Weakness Enumeration

CWE-200

CWE-20

Related Identifiers

BDU:2021-00939

CVE-2020-24491

Affected Products

Intel 10Th Generation Core Processors

References · 6

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00455.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-24491 · Security Note
• https://bdu.fstec.ru/vul/2021-00939 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021021604 · Note
• https://t.me/cvenotify/10347 · Telegram Post
• https://t.me/cibsecurity/23728 · Telegram Post