PT-2021-7246 · Intel · Intel Xeon Processors

Published 2021-11-15 · Updated 2023-08-08 · CVE-2022-21131

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel Xeon Processors (affected versions not specified)

Description The issue is related to improper access control in some Intel Xeon Processors, which may allow an authenticated user to potentially enable information disclosure via local access. This is due to deficiencies in access control, potentially allowing 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

Weakness Enumeration

CWE-200

CWE-264

Related Identifiers

BDU:2022-04126

CVE-2022-21131

MGASA-2022-0193

Affected Products

Intel Xeon Processors

References · 12

• https://advisories.mageia.org/MGASA-2022-0193.html · Security Note
• https://osv.dev/vulnerability/MGASA-2022-0193 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21131 · Security Note
• https://bdu.fstec.ru/vul/2022-04126 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00616.html · Vendor Advisory
• https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20220510 · Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00614.html · Note
• https://t.me/cibsecurity/42509 · Telegram Post
• https://bugs.mageia.org/show_bug.cgi?id=30425 · Note
• https://access.redhat.com/security/cve/cve-2022-21131 · Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00617.html · Note
• https://vuldb.com/ru/?id.199740 · Note