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CVE-2022-33967
Published: Jul 20, 2022
Modified: Nov 3, 2025
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
DENX Software Engineering | U-Boot | affected versions from v2020.10-rc2 to v2022.07-rc5 |
References
https://www.denx.de/project/u-boot/
x_refsource_MISC
https://lists.denx.de/pipermail/u-boot/2022-June/487467.html
x_refsource_MISC
https://jvn.jp/en/vu/JVNVU97846460/index.html
x_refsource_MISC
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