{"id":"USN-4508-1","summary":"storebackup vulnerability","details":"It was discovered that StoreBackup did not properly manage lock files. \nA local attacker could use this issue to cause a denial of service or \nescalate privileges and run arbitrary code. (CVE-2020-7040)\n","modified":"2026-02-10T04:41:55Z","published":"2020-09-16T19:33:03Z","related":["UBUNTU-CVE-2020-7040"],"upstream":["CVE-2020-7040","UBUNTU-CVE-2020-7040"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4508-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-7040"}],"affected":[{"package":{"name":"storebackup","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/storebackup@3.2.1-1+deb8u1build0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.1-1+deb8u1build0.16.04.1"}]}],"versions":["3.2.1-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"storebackup","binary_version":"3.2.1-1+deb8u1build0.16.04.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-7040"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4508-1.json"}},{"package":{"name":"storebackup","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/storebackup@3.2.1-1+deb8u1build0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.1-1+deb8u1build0.18.04.1"}]}],"versions":["3.2.1-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"storebackup","binary_version":"3.2.1-1+deb8u1build0.18.04.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-7040"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4508-1.json"}},{"package":{"name":"storebackup","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/storebackup@3.2.1-1+deb8u1build0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.1-1+deb8u1build0.20.04.1"}]}],"versions":["3.2.1-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"storebackup","binary_version":"3.2.1-1+deb8u1build0.20.04.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-7040"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4508-1.json"}}],"schema_version":"1.7.3"}