CVE-2022-34399

https://notcve.org/view.php?id=CVE-2022-34399

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. Las versiones de BIOS Dell Alienware m17 R5 anteriores a 1.2.2 contienen una vulnerabilidad de acceso al búfer. Un usuario malintencionado con privilegios de administrador podría explotar esta vulnerabilidad enviando entradas mayores a las esperadas para filtrar ciertas secciones de SMRAM. • https://www.dell.com/support/kbdoc/en-us/000205329/dsa-2022-317-dell-client-security-update-for-dell-client-bios • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-805: Buffer Access with Incorrect Length Value •