CVE-2020-10648

NameCVE-2020-10648
DescriptionDas 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
u-boot (PTS)buster2019.01+dfsg-7vulnerable
bullseye2021.01+dfsg-5fixed
bookworm2023.01+dfsg-2fixed
trixie2024.01+dfsg-1fixed
sid2024.01+dfsg-3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
u-bootsource(unstable)2020.04+dfsg-1

Notes

[buster] - u-boot <ignored> (Minor issue)
[stretch] - u-boot <no-dsa> (Minor issue)
[jessie] - u-boot <ignored> (Minor issue)
https://www.openwall.com/lists/oss-security/2020/03/18/5
https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/
https://lists.denx.de/pipermail/u-boot/2020-March/403409.html

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