vulnerability

Ubuntu: USN-5764-1 (CVE-2022-33967): U-Boot vulnerabilities

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Jul 20, 2022
Added
Dec 7, 2022
Modified
Aug 18, 2025

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.

Solutions

ubuntu-upgrade-u-bootubuntu-upgrade-u-boot-amlogicubuntu-upgrade-u-boot-exynosubuntu-upgrade-u-boot-imxubuntu-upgrade-u-boot-microchipubuntu-upgrade-u-boot-mvebuubuntu-upgrade-u-boot-omapubuntu-upgrade-u-boot-qcomubuntu-upgrade-u-boot-qemuubuntu-upgrade-u-boot-rockchipubuntu-upgrade-u-boot-rpiubuntu-upgrade-u-boot-sifiveubuntu-upgrade-u-boot-stm32ubuntu-upgrade-u-boot-sunxiubuntu-upgrade-u-boot-tegraubuntu-upgrade-u-boot-tools
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