Recent Vulnerabilities Research Posts Trends Blog About Contact

Related Vulnerabilities: CVE-2020-27779

The GRUB2's cutmem command does not honor Secure Boot locking. This allows an privileged attacker to remove address ranges from memory creating an opportunity to circumvent Secure Boot protections after proper triage of grub's memory layout.

Source

Severity Medium

Remote No

Type Access restriction bypass

Description

The GRUB2's cutmem command does not honor Secure Boot locking. This allows an privileged attacker to remove address ranges from memory creating an opportunity to circumvent Secure Boot protections after proper triage of grub's memory layout.

AVG-1629 grub 2:2.04-10 2:2.04.r340.g8fcfd1e0f-1 Medium Testing

https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

Vulmon Search

About

Products

Connect