{"id":"UBUNTU-CVE-2022-33103","details":"Das U-Boot from v2020.10 to v2022.07-rc3 was discovered to contain an out-of-bounds write via the function sqfs_readdir().","modified":"2026-02-04T04:07:03.373920Z","published":"2022-07-01T12:15:00Z","related":["USN-5764-1"],"upstream":["CVE-2022-33103"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-33103"},{"type":"REPORT","url":"https://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal@bootlin.com/"},{"type":"REPORT","url":"https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw@mail.gmail.com/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5764-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-33103"}],"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/2022/UBUNTU-CVE-2022-33103.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"},{"fixed":"2020.10+dfsg-1ubuntu0~18.04.3"}]}],"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"],"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"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33103.json"}},{"package":{"name":"u-boot","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/u-boot@2021.01+dfsg-3ubuntu0~20.04.5?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.01+dfsg-3ubuntu0~20.04.5"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"u-boot","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-amlogic","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-exynos","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-imx","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-mvebu","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-omap","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-qcom","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-qemu","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-rockchip","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-rpi","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-sifive","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-sunxi","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-tegra","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"},{"binary_name":"u-boot-tools","binary_version":"2021.01+dfsg-3ubuntu0~20.04.5"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33103.json"}},{"package":{"name":"u-boot","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/u-boot@2022.01+dfsg-2ubuntu2.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2022.01+dfsg-2ubuntu2.3"}]}],"versions":["2021.07+dfsg-0ubuntu8","2021.07+dfsg-0ubuntu9","2021.07+dfsg-0ubuntu10","2022.01+dfsg-2ubuntu1","2022.01+dfsg-2ubuntu2","2022.01+dfsg-2ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"u-boot","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-amlogic","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-exynos","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-imx","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-microchip","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-mvebu","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-omap","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-qcom","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-qemu","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-rockchip","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-rpi","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-sifive","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-sunxi","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-tegra","binary_version":"2022.01+dfsg-2ubuntu2.3"},{"binary_name":"u-boot-tools","binary_version":"2022.01+dfsg-2ubuntu2.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33103.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}