{"id":"UBUNTU-CVE-2019-11690","details":"gen_rand_uuid 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 CONFIG_RANDOM_UUID is enabled, and Das U-Boot is relied upon for UUID values of a GUID Partition Table of a boot device.","modified":"2025-10-24T04:47:38Z","published":"2019-05-03T13:29:00Z","upstream":["CVE-2019-11690"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-11690"},{"type":"REPORT","url":"https://patchwork.ozlabs.org/patch/1092945"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-11690"}],"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_version":"2016.01+dfsg1-2ubuntu5","binary_name":"u-boot-rpi"},{"binary_name":"u-boot-sunxi","binary_version":"2016.01+dfsg1-2ubuntu5"},{"binary_version":"2016.01+dfsg1-2ubuntu5","binary_name":"u-boot-tegra"},{"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/2019/UBUNTU-CVE-2019-11690.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}