CVE-2021-20225
Public on 2021-03-03
Modified on 2021-07-15
Description
A flaw was found in grub2. The option parser allows an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVSS v3 Base Score
See breakdown
