{"id":"UBUNTU-CVE-2017-18925","details":"opentmpfiles through 0.3.1 allows local users to take ownership of arbitrary files because d entries are mishandled and allow a symlink attack.","modified":"2025-10-24T04:46:41Z","published":"2020-10-26T18:15:00Z","upstream":["CVE-2017-18925"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-18925"},{"type":"REPORT","url":"https://github.com/OpenRC/opentmpfiles/issues/4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-18925"}],"affected":[{"package":{"name":"opentmpfiles","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/opentmpfiles@0.2+2019.05.21.git.44a55796ba-2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.2+2019.05.21.git.44a55796ba-2"],"ecosystem_specific":{"binaries":[{"binary_name":"opentmpfiles","binary_version":"0.2+2019.05.21.git.44a55796ba-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-18925.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:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}