{"id":"UBUNTU-CVE-2017-7655","details":"In Eclipse Mosquitto version from 1.0 to 1.4.15, a Null Dereference vulnerability was found in the Mosquitto library which could lead to crashes for those applications using the library.","modified":"2026-04-22T12:32:07.250985Z","published":"2019-03-27T20:29:00Z","related":["USN-4823-1"],"upstream":["CVE-2017-7655"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7655"},{"type":"REPORT","url":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=533775"},{"type":"REPORT","url":"https://github.com/eclipse/mosquitto/commit/79a7b36d207c9142468a7ea33695a14181a9fd24"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4823-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-7655"}],"affected":[{"package":{"name":"mosquitto","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/mosquitto@1.4.8-1ubuntu0.16.04.7+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.8-1ubuntu0.16.04.7+esm1"}]}],"versions":["1.4.3-1","1.4.4-1","1.4.7-1","1.4.8-1","1.4.8-1build1","1.4.8-1ubuntu0.16.04.1","1.4.8-1ubuntu0.16.04.2","1.4.8-1ubuntu0.16.04.3","1.4.8-1ubuntu0.16.04.4","1.4.8-1ubuntu0.16.04.5","1.4.8-1ubuntu0.16.04.6","1.4.8-1ubuntu0.16.04.7"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm1","binary_name":"libmosquitto1"},{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm1","binary_name":"libmosquittopp1"},{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm1","binary_name":"mosquitto"},{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm1","binary_name":"mosquitto-clients"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7655.json"}},{"package":{"name":"mosquitto","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/mosquitto@1.4.15-2ubuntu0.18.04.3+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.15-2ubuntu0.18.04.3+esm1"}]}],"versions":["1.4.12-1","1.4.14-1","1.4.14-2","1.4.14-2build1","1.4.15-1","1.4.15-2","1.4.15-2ubuntu0.18.04.1","1.4.15-2ubuntu0.18.04.2","1.4.15-2ubuntu0.18.04.3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm1","binary_name":"libmosquitto1"},{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm1","binary_name":"libmosquittopp1"},{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm1","binary_name":"mosquitto"},{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm1","binary_name":"mosquitto-clients"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7655.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}