CVE-2022-33967

State: Published
Severity: Not scored
Published: Jul 20, 2022
Updated: Nov 3, 2025
Reserved: Jun 29, 2022

Description

squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service (DoS) condition or arbitrary code execution.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
U-BootDENX Software Engineering	versions from v2020.10-rc2 to v2022.07-rc5Affected

References

https://www.denx.de/project/u-boot/
https://lists.denx.de/pipermail/u-boot/2022-June/487467.html
https://source.denx.de/u-boot/u-boot/-/commit/7f7fb9937c6cb49dd35153bd6708872b390b0a44
https://jvn.jp/en/vu/JVNVU97846460/index.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html

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