{"id":"UBUNTU-CVE-2020-24654","details":"In KDE Ark before 20.08.1, a crafted TAR archive with symlinks can install files outside the extraction directory, as demonstrated by a write operation to a user's home directory.","modified":"2026-02-04T02:54:35.963276Z","published":"2020-09-01T00:00:00Z","related":["USN-4482-1"],"upstream":["CVE-2020-24654"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-24654"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4482-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-24654"}],"affected":[{"package":{"name":"ark","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ark@4:15.12.3-0ubuntu1.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:15.12.3-0ubuntu1.2"}]}],"versions":["4:15.08.2-0ubuntu1","4:15.12.1-0ubuntu1","4:15.12.3-0ubuntu1","4:15.12.3-0ubuntu1.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4:15.12.3-0ubuntu1.2","binary_name":"ark"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24654.json"}},{"package":{"name":"ark","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ark@4:17.12.3-0ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:17.12.3-0ubuntu1.2"}]}],"versions":["4:17.04.3-0ubuntu3","4:17.08.3-0ubuntu1","4:17.08.3-0ubuntu2","4:17.12.2-0ubuntu1","4:17.12.3-0ubuntu1","4:17.12.3-0ubuntu1.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"ark","binary_version":"4:17.12.3-0ubuntu1.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24654.json"}},{"package":{"name":"ark","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/ark@4:19.12.3-0ubuntu1.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:19.12.3-0ubuntu1.2"}]}],"versions":["4:19.04.3-0ubuntu2","4:19.08.1-1","4:19.08.3-0ubuntu1","4:19.12.0-0ubuntu1","4:19.12.0-1","4:19.12.1-0ubuntu1","4:19.12.2-0ubuntu1","4:19.12.3-0ubuntu1","4:19.12.3-0ubuntu1.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"ark","binary_version":"4:19.12.3-0ubuntu1.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24654.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}