| Name | CVE-2022-34835 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4150-1 |
| Debian Bugs | 1014529 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| u-boot (PTS) | bullseye | 2021.01+dfsg-5 | vulnerable |
| bullseye (security) | 2021.01+dfsg-5+deb11u1 | fixed |
| bookworm | 2023.01+dfsg-2+deb12u1 | fixed |
| sid, trixie | 2025.01-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| u-boot | source | bullseye | 2021.01+dfsg-5+deb11u1 | | DLA-4150-1 | |
| u-boot | source | (unstable) | 2022.07+dfsg-1 | | | 1014529 |
Notes
[buster] - u-boot <no-dsa> (Minor issue)
https://lists.denx.de/pipermail/u-boot/2022-June/486113.html
https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 (v2022.07-rc6)