ID:3671 - Exploit for Out-of-bounds Write in grub - CVE-2020-10713

Link to public exploit:

Vulnerability description

The vulnerability allows a local attacker to compromise vulnerable system.

The vulnerability exists due to a "BootHole" issue. An attacker with physical access can install persistent and stealthy bootkits or malicious bootloaders, trigger out-of-bounds write and execute arbitrary code on the target system.

Remediation