Távoli sebezhetőség a Shim rétegben, amely lehetővé teszi az UEFI Secure Boot megkerülését.
A Shim layer used in most Linux distributions for verified boot in UEFI Secure Boot mode has a vulnerability (CVE-2023-40547) that can lead to remote code execution and bypassing the UEFI Secure Boot verification mechanism. An attacker controlling the HTTP server that Shim accesses can return a specially crafted response that results in controlled writes beyond the buffer area for […]
