Exploit for #VU51198 Out-of-bounds write in grub

Vulnerability identifier: #VU51198

Vulnerability risk: Low

CVSSv4.0: 6.2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2021-20233

CWE-ID: CWE-787

Exploitation vector: Local

Exploits in database: 1

• July 20, 2022
  • BootHoleFix (This script will remediate the BootHole bug identified in CVE-2020-25632 and/or CVE-2021-20233.) [Github]

Vulnerable software:
grub
Universal components / Libraries / Libraries used by multiple products

Vendor: GNU