8.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
42.1%
Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and subsequently boot arbitrary images by providing a crafted FIT image to a system configured to boot the default configuration.
lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html
www.openwall.com/lists/oss-security/2020/03/18/5
github.com/u-boot/u-boot/commits/master
labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/