PT-2022-3825 · Intel · Intel Processors

Published 2022-05-10 · Updated 2022-08-19 · CVE-2021-0153

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to an out-of-bounds write in the BIOS firmware for some Intel(R) Processors. This may allow a privileged user to potentially enable escalation of privilege via local access. The vulnerability can be exploited to allow an attacker to elevate their privileges and execute arbitrary code.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2022-04624

CVE-2021-0153

Affected Products

Intel Processors

References · 9

• https://bdu.fstec.ru/vul/2022-04624 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0153 · Security Note
• https://t.me/cvenotify/34879 · Telegram Post
• https://t.me/cibsecurity/42502 · Telegram Post
• https://t.me/cvenotify/30435 · Telegram Post
• https://t.me/cvenotify/30117 · Telegram Post
• https://t.me/true_secator/2939 · Telegram Post
• https://security.netapp.com/advisory/ntap-20220818-0003 · Note