PT-2022-22384 · Unknown+5 · Das U-Boot+5

Nicolas Iooss · Published 2022-06-10 · Updated 2025-05-01 · CVE-2022-34835

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Das U-Boot versions through 2022.07-rc5

Description The issue is caused by an integer signedness error and a resultant stack-based buffer overflow in the "i2c md" command. This enables the corruption of the return address pointer of the do i2c md function.

Recommendations For Das U-Boot versions through 2022.07-rc5, as a temporary workaround, consider disabling the do i2c md function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2022-2236

ALT-PU-2023-4892

BDU:2025-13600

CVE-2022-34835

DLA-4150-1

OESA-2022-1751

OPENSUSE-SU-2022_2653-1

OPENSUSE-SU-2022_2654-1

OPENSUSE-SU-2022_2661-1

SUSE-SU-2022:2584-1

SUSE-SU-2022:2653-1

SUSE-SU-2022:2654-1

SUSE-SU-2022:2661-1

SUSE-SU-2022:2666-1

SUSE-SU-2022:2667-1

SUSE-SU-2022:2712-1

SUSE-SU-2022_2654-1

SUSE-SU-2022_2666-1

SUSE-SU-2022_2667-1

SUSE-SU-2022_2712-1

USN-5764-1

Affected Products

Alt Linux

Das U-Boot

Debian

Linuxmint

Suse

Ubuntu

References · 49

• 🔥 https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 · Exploit
• 🔥 https://lists.denx.de/pipermail/u-boot/2022-June/486113.html · Exploit
• https://ubuntu.com/security/CVE-2022-33967 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34835 · Security Note
• https://ubuntu.com/security/CVE-2022-2347 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4150-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-1020SE47 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-34835 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2584-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2712-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5764-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2661-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2653-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-30790 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2667-1 · Vendor Advisory