Dell Alienware M15 A6 Firmware vulnerabilities

CVE-2022-34401 [HIGH] CWE-121 CVE-2022-34401: Dell BIOS contains a stack based buffer overflow vulnerability. A local authenticated malicious use Dell BIOS contains a stack based buffer overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter in order to gain arbitrary code execution in SMRAM.

CVE-2022-34399 [MEDIUM] CWE-805 CVE-2022-34399: Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A maliciou 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.