{"id":"UBUNTU-CVE-2025-45512","details":"A lack of signature verification in the bootloader of DENX Software Engineering Das U-Boot (U-Boot) v1.1.3 allows attackers to install crafted firmware files, leading to arbitrary code execution.","modified":"2026-02-24T00:55:49.726087Z","published":"2025-08-05T19:15:00Z","upstream":["CVE-2025-45512"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-45512"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-45512"},{"type":"REPORT","url":"https://github.com/AzhariRamadhan/CVE-2025-45512"},{"type":"REPORT","url":"https://gist.github.com/AzhariRamadhan/a5c9644861f46b1eadb1f2a15c7950fe"},{"type":"REPORT","url":"https://github.com/AzhariRamadhan/uboot-cve"}],"affected":[{"package":{"name":"u-boot","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/u-boot@2016.01+dfsg1-2ubuntu5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2015.04+dfsg1-2ubuntu1","2015.10+dfsg1-2","2015.10+dfsg1-3","2015.10+dfsg1-4","2016.01+dfsg1-1","2016.01+dfsg1-1ubuntu1","2016.01+dfsg1-2ubuntu1","2016.01+dfsg1-2ubuntu2","2016.01+dfsg1-2ubuntu3","2016.01+dfsg1-2ubuntu5"],"ecosystem_specific":{"binaries":[{"binary_name":"u-boot","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-exynos","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-imx","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-omap","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-rockchip","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-rpi","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-sunxi","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-tegra","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_name":"u-boot-tools","binary_version":"2016.01+dfsg1-2ubuntu5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-45512.json"}},{"package":{"name":"u-boot","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/u-boot@2020.10+dfsg-1ubuntu0~18.04.3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2016.03+dfsg1-6ubuntu2","2018.07~rc3+dfsg1-0ubuntu1~18.04.1","2018.07~rc3+dfsg1-0ubuntu2~18.04.1","2018.07~rc3+dfsg1-0ubuntu3~18.04.1","2019.07+dfsg-1ubuntu4~18.04.1","2020.10+dfsg-1ubuntu0~18.04.2","2020.10+dfsg-1ubuntu0~18.04.3"],"ecosystem_specific":{"binaries":[{"binary_name":"u-boot","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-amlogic","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-exynos","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-imx","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-mvebu","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-omap","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-qcom","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-qemu","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-rockchip","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-rpi","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-sunxi","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-tegra","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"},{"binary_name":"u-boot-tools","binary_version":"2020.10+dfsg-1ubuntu0~18.04.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-45512.json"}},{"package":{"name":"u-boot","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/u-boot@2021.01+dfsg-3ubuntu0~20.04.6?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2019.07+dfsg-1ubuntu3","2019.07+dfsg-1ubuntu5","2019.07+dfsg-1ubuntu6","2020.10+dfsg-1ubuntu0~20.04.2","2021.01+dfsg-3ubuntu0~20.04.1","2021.01+dfsg-3ubuntu0~20.04.3","2021.01+dfsg-3ubuntu0~20.04.4","2021.01+dfsg-3ubuntu0~20.04.5","2021.01+dfsg-3ubuntu0~20.04.6"],"ecosystem_specific":{"binaries":[{"binary_name":"u-boot","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-amlogic","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-exynos","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-imx","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-mvebu","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-omap","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-qcom","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-qemu","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-rockchip","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-rpi","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-sifive","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-sunxi","binary_version":"2021.01+dfsg-3ubuntu0~20.04.6"},{"binary_name":"u-boot-tegra","binary_version":"2021.01+dfsg-3ubuntu0~20.04.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