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vulnerability
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CVE-2022-34835
Component Overview
Vulnerability Overview
Name
CVE-2022-34835
Source
NVD (
link
)
Debian (
link
)
Description
In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c md" command enables the corruption of the return address pointer of the do_i2c_md function.
CWEs
CWE-787
Published Date
Jun 30, 2022
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409
Exploit
https://lists.denx.de/pipermail/u-boot/2022-June/486113.html
Exploit
https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409
Patch
https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409
Exploit
https://lists.denx.de/pipermail/u-boot/2022-June/486113.html
Exploit
https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409
Patch
Analysis
#
Affected Component
Analysis
uboot-tools
Exploitable
Vulnerability Ratings
#
9.8
CVSSv31
7.5
CVSSv2
Others affected components
#
Name
Project
Project Version
Version
Status
uboot-tools
buildroot
master
2026.04
Not Affected
u-boot
yocto
kirkstone
2022.01
Exploitable
u-boot
yocto
master
2026.04
Not Affected
u-boot
yocto
scarthgap
2024.01
Not Affected