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

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

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/20/2022
Created
12/10/2022
Added
12/07/2022
Modified
05/01/2023

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.

Solution(s)

  • ubuntu-upgrade-u-boot
  • ubuntu-upgrade-u-boot-amlogic
  • ubuntu-upgrade-u-boot-exynos
  • ubuntu-upgrade-u-boot-imx
  • ubuntu-upgrade-u-boot-microchip
  • ubuntu-upgrade-u-boot-mvebu
  • ubuntu-upgrade-u-boot-omap
  • ubuntu-upgrade-u-boot-qcom
  • ubuntu-upgrade-u-boot-qemu
  • ubuntu-upgrade-u-boot-rockchip
  • ubuntu-upgrade-u-boot-rpi
  • ubuntu-upgrade-u-boot-sifive
  • ubuntu-upgrade-u-boot-stm32
  • ubuntu-upgrade-u-boot-sunxi
  • ubuntu-upgrade-u-boot-tegra
  • ubuntu-upgrade-u-boot-tools

References

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