genranduuid in lib/uuid.c in Das U-Boot v2014.04 through v2019.04 lacks an srand call, which allows attackers to determine UUID values in scenarios where CONFIGRANDOMUUID is enabled, and Das U-Boot is relied upon for UUID values of a GUID Partition Table of a boot device.
{
    "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"
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        {
            "binary_name": "u-boot-rockchip",
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        {
            "binary_name": "u-boot-rpi",
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        {
            "binary_name": "u-boot-tegra",
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            "binary_name": "u-boot-tools",
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}