CVE-2020-10648

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 32%
VendorProductVersion
denxu-boot
𝑥
< 2018.03
denxu-boot
2020.01
opensuseleap
15.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
u-boot
bullseye
2021.01+dfsg-5
fixed
buster
ignored
stretch
no-dsa
jessie
ignored
bookworm
2023.01+dfsg-2+deb12u1
fixed
sid
2024.01+dfsg-5
fixed
trixie
2024.01+dfsg-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
u-boot
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
Fixed 2021.01+dfsg-3ubuntu0~20.04.3
released
eoan
ignored
bionic
Fixed 2020.10+dfsg-1ubuntu0~18.04.2
released
xenial
needed
trusty
dne
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html
http://www.openwall.com/lists/oss-security/2020/03/18/5
https://github.com/u-boot/u-boot/commits/master
https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html
http://www.openwall.com/lists/oss-security/2020/03/18/5
https://github.com/u-boot/u-boot/commits/master
https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass/