Buffer Access Vulnerability in Dell Alienware m17 R5 BIOS (Prior to Version 1.2.2) Allows Unauthorized Access to SMRAM

CVE-2022-34399 · LOW Severity

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

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.

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