{"id":"UBUNTU-CVE-2017-14804","details":"The build package before 20171128 did not check directory names during extraction of build results that allowed untrusted builds to write outside of the target system,allowing escape out of buildroots.","modified":"2025-10-24T04:46:31Z","published":"2018-03-01T20:29:00Z","upstream":["CVE-2017-14804"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-14804"},{"type":"REPORT","url":"https://bugzilla.novell.com/show_bug.cgi?id=1069904"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-14804"}],"affected":[{"package":{"name":"obs-build","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/obs-build@20141024-1.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20141024-1","20141024-1.1"],"ecosystem_specific":{"binaries":[{"binary_version":"20141024-1.1","binary_name":"obs-build"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-14804.json"}},{"package":{"name":"obs-build","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/obs-build@20170201-3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20170201-3"],"ecosystem_specific":{"binaries":[{"binary_version":"20170201-3","binary_name":"obs-build"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-14804.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}