{"id":"USN-2324-1","summary":"keystone vulnerabilities","details":"Steven Hardy discovered that OpenStack Keystone did not properly handle\nchained delegation. A remove authenticated attacker could use this to\ngain privileges by creating a new token with additional roles.\n(CVE-2014-3476)\n\nJamie Lennox discovered that OpenStack Keystone did not properly validate\nthe project id. A remote authenticated attacker may be able to use this to\naccess other projects. (CVE-2014-3520)\n\nBrant Knudson and Lance Bragstad discovered that OpenStack Keystone would\nnot always revoke tokens correctly. If Keystone were configured to use\nrevocation events, a remote authenticated attacker could continue to have\naccess to resources. (CVE-2014-5251, CVE-2014-5252, CVE-2014-5253)\n","modified":"2026-02-10T04:40:49Z","published":"2014-08-21T21:09:00Z","related":["UBUNTU-CVE-2014-3476","UBUNTU-CVE-2014-3520","UBUNTU-CVE-2014-5251","UBUNTU-CVE-2014-5252","UBUNTU-CVE-2014-5253"],"upstream":["CVE-2014-3476","CVE-2014-3520","CVE-2014-5251","CVE-2014-5252","CVE-2014-5253","UBUNTU-CVE-2014-3476","UBUNTU-CVE-2014-3520","UBUNTU-CVE-2014-5251","UBUNTU-CVE-2014-5252","UBUNTU-CVE-2014-5253"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2324-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-3476"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-3520"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-5251"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-5252"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-5253"}],"affected":[{"package":{"name":"keystone","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/keystone@1:2014.1.2.1-0ubuntu1.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2014.1.2.1-0ubuntu1.1"}]}],"versions":["1:2013.2~rc4-0ubuntu1","1:2013.2-0ubuntu1","1:2013.2-0ubuntu1.1","1:2014.1~b1-0ubuntu1","1:2014.1~b2-0ubuntu1","1:2014.1~b3-0ubuntu2","1:2014.1~b3-0ubuntu3","1:2014.1~rc1-0ubuntu1","1:2014.1~rc2-0ubuntu1","1:2014.1-0ubuntu1","1:2014.1.1-0ubuntu1","1:2014.1.2.1-0ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:2014.1.2.1-0ubuntu1.1","binary_name":"keystone"},{"binary_version":"1:2014.1.2.1-0ubuntu1.1","binary_name":"python-keystone"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2014-5251"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2014-5252"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2014-5253"}],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2324-1.json"}}],"schema_version":"1.7.3"}