{"id":"USN-4044-1","summary":"znc vulnerability","details":"Fix vulnerability where an authenticated non-admin users could load\na module with a crafted name, then escalate privileges and run\narbitrary code.\n","modified":"2026-04-22T09:58:11.652431Z","published":"2019-07-01T20:26:18Z","related":["UBUNTU-CVE-2019-12816"],"upstream":["CVE-2019-12816","UBUNTU-CVE-2019-12816"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4044-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-12816"}],"affected":[{"package":{"name":"znc","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/znc@1.6.3-1ubuntu0.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-1ubuntu0.2"}]}],"versions":["1.6.1-1","1.6.1-1build1","1.6.1-2","1.6.2-1","1.6.2-2","1.6.2-2build1","1.6.3-1","1.6.3-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"znc","binary_version":"1.6.3-1ubuntu0.2"},{"binary_name":"znc-perl","binary_version":"1.6.3-1ubuntu0.2"},{"binary_version":"1.6.3-1ubuntu0.2","binary_name":"znc-python"},{"binary_version":"1.6.3-1ubuntu0.2","binary_name":"znc-tcl"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-12816","severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4044-1.json"}},{"package":{"name":"znc","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/znc@1.6.6-1ubuntu0.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.6-1ubuntu0.2"}]}],"versions":["1.6.5-2build2","1.6.5-2build3","1.6.5-2build4","1.6.5-2build5","1.6.6-1","1.6.6-1ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"znc","binary_version":"1.6.6-1ubuntu0.2"},{"binary_name":"znc-perl","binary_version":"1.6.6-1ubuntu0.2"},{"binary_name":"znc-python","binary_version":"1.6.6-1ubuntu0.2"},{"binary_name":"znc-tcl","binary_version":"1.6.6-1ubuntu0.2"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2019-12816"}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4044-1.json"}}],"schema_version":"1.7.5"}