PT-2022-4228 · Hewlett Packard · Hp Pc

Published 2022-08-11 · Updated 2024-12-30 · CVE-2022-31645

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 HP PC products (affected versions not specified)

Description The issue is related to a buffer overflow in the System Management Mode (SMM) of the UEFI (BIOS) firmware, which could allow an attacker to elevate their privileges. It may also enable arbitrary code execution, denial of service, and information disclosure.

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

Stack Overflow

Race Condition

Weakness Enumeration

CWE-121

CWE-362

Related Identifiers

BDU:2022-05076

CVE-2022-31645

Affected Products

Hp Pc

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2022-31645 · Security Note
• https://support.hp.com/us-en/document/ish_6664419-6664458-16/hpsbhf03806 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-31645 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05076 · Security Note
• https://binarly.io/advisories/BRLY-2022-012/index.html · Note
• https://t.me/cvenotify/105763 · Telegram Post
• https://t.me/true_secator/3403 · Telegram Post