PT-2023-13368 · Dell · Dell Poweredge Bios+1

Published 2023-02-10 · Updated 2023-07-21 · CVE-2022-34376

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Dell PowerEdge BIOS (affected versions not specified) Dell Precision BIOS (affected versions not specified)

Description The issue is related to an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this by manipulating an SMI to cause a denial of service during SMM.

Recommendations For Dell PowerEdge BIOS, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Dell Precision BIOS, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2022-34376

Affected Products

Dell Poweredge Bios

Dell Precision Bios

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-34376 · Security Note
• https://osv.dev/vulnerability/CVE-2022-34376 · Vendor Advisory
• https://dell.com/support/kbdoc/en-us/000206296/dsa-2022-204-dell-poweredge-improper-smm-communication-buffer-verification-vulnerability · Vendor Advisory
• https://t.me/cvenotify/46318 · Telegram Post