CVE-2022-34399

MEDIUM

Dell Alienware m17 R5 BIOS < 1.2.2 - Authenticated Buffer Overflow via SMRAM Input

Title source: llm
STIX 2.1

Description

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM.

References (1)

Core 1

Scores

CVSS v3 5.1
EPSS 0.0005
EPSS Percentile 16.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-805
Status published
Products (15)
dell/alienware_m15_a6_firmware < 1.4.3
dell/alienware_m15_ryzen_edition_r5_firmware < 1.8.0
dell/alienware_m17_ryzen_edition_r5_firmware < 1.4.3
dell/g15_5515_firmware < 1.8.0
dell/g15_5525_firmware < 1.4.3
dell/inspiron_3505_firmware < 1.9.0
dell/inspiron_3515_firmware < 1.9.0
dell/inspiron_3525_firmware < 1.5.0
dell/inspiron_3585_firmware < 1.10.0
dell/inspiron_3595_firmware < 1.5.0
... and 5 more
Published Jan 18, 2023
Tracked Since Feb 18, 2026