Detections
Analytics
CVE-2021-20225
medium
Description
A flaw was found in grub2 in versions prior to 2.06. 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.
References
https://www.tenable.com/cyber-exposure/2021-threat-landscape-retrospective
https://security.netapp.com/advisory/ntap-20220325-0001/