CVE-2021-21557

https://notcve.org/view.php?id=CVE-2021-21557

14 Jun 2021 — Dell PowerEdge Server BIOS and select Dell Precision Rack BIOS contain an out-of-bounds array access vulnerability. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of service, arbitrary code execution, or information disclosure in System Management Mode. Dell PowerEdge Server BIOS y select Dell Precision Rack BIOS contienen una vulnerabilidad de acceso a la matriz fuera de límites. Un usuario local malicioso con privilegios elevados puede explotar ... • https://www.dell.com/support/kbdoc/000187958 • CWE-20: Improper Input Validation CWE-125: Out-of-bounds Read •