{"id":"UBUNTU-CVE-2019-15522","details":"An issue was discovered in LINBIT csync2 through 2.0. csync_daemon_session in daemon.c neglects to force a failure of a hello command when the configuration requires use of SSL.","modified":"2025-10-24T04:47:49Z","published":"2020-03-20T21:15:00Z","upstream":["CVE-2019-15522"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-15522"},{"type":"REPORT","url":"https://github.com/LINBIT/csync2/pull/13/commits/0ecfc333da51575f188dd7cf6ac4974d13a800b1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-15522"}],"affected":[{"package":{"name":"csync2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/csync2@2.0+73d3293-2build2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0+73d3293-2","2.0+73d3293-2build1","2.0+73d3293-2build2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0+73d3293-2build2","binary_name":"csync2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15522.json"}},{"package":{"name":"csync2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/csync2@2.0-8-g175a01c-4ubuntu1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0-8-g175a01c-4ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0-8-g175a01c-4ubuntu1","binary_name":"csync2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15522.json"}},{"package":{"name":"csync2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/csync2@2.0-22-gce67c55-1ubuntu1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0-8-g175a01c-4ubuntu2","2.0-22-gce67c55-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0-22-gce67c55-1ubuntu1","binary_name":"csync2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15522.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}