CVE-2022-33967

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.

References

https://www.denx.de/project/u-boot/

https://source.denx.de/u-boot/u-boot/-/commit/7f7fb9937c6cb49dd35153bd6708872b390b0a44

https://lists.denx.de/pipermail/u-boot/2022-June/487467.html

https://jvn.jp/en/vu/JVNVU97846460/index.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3