{"id":"UBUNTU-CVE-2024-8376","details":"In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of \"CONNECT\", \"DISCONNECT\", \"SUBSCRIBE\", \"UNSUBSCRIBE\" and \"PUBLISH\" packets.","modified":"2026-04-22T15:28:24.338722Z","published":"2024-10-11T16:15:00Z","upstream":["CVE-2024-8376"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-8376"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-8376"},{"type":"REPORT","url":"https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/218"},{"type":"REPORT","url":"https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/227"},{"type":"REPORT","url":"https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/217"},{"type":"REPORT","url":"https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/216"},{"type":"REPORT","url":"https://gitlab.eclipse.org/security/cve-assignement/-/issues/26"},{"type":"REPORT","url":"https://github.com/eclipse/mosquitto/releases/tag/v2.0.19"},{"type":"REPORT","url":"https://mosquitto.org/"}],"affected":[{"package":{"name":"mosquitto","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/mosquitto@0.15-2+deb7u3ubuntu0.1+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.15-2ubuntu1","0.15-2ubuntu1.1","0.15-2ubuntu1.2","0.15-2+deb7u3ubuntu0.1","0.15-2+deb7u3ubuntu0.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.15-2+deb7u3ubuntu0.1+esm1","binary_name":"libmosquitto0"},{"binary_version":"0.15-2+deb7u3ubuntu0.1+esm1","binary_name":"libmosquittopp0"},{"binary_version":"0.15-2+deb7u3ubuntu0.1+esm1","binary_name":"mosquitto"},{"binary_version":"0.15-2+deb7u3ubuntu0.1+esm1","binary_name":"mosquitto-clients"},{"binary_version":"0.15-2+deb7u3ubuntu0.1+esm1","binary_name":"python-mosquitto"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-8376.json"}},{"package":{"name":"mosquitto","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/mosquitto@1.4.8-1ubuntu0.16.04.7+esm2?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"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","1.4.8-1ubuntu0.16.04.7+esm1","1.4.8-1ubuntu0.16.04.7+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm2","binary_name":"libmosquitto1"},{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm2","binary_name":"libmosquittopp1"},{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm2","binary_name":"mosquitto"},{"binary_version":"1.4.8-1ubuntu0.16.04.7+esm2","binary_name":"mosquitto-clients"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-8376.json"}},{"package":{"name":"mosquitto","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/mosquitto@1.4.15-2ubuntu0.18.04.3+esm2?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"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","1.4.15-2ubuntu0.18.04.3+esm1","1.4.15-2ubuntu0.18.04.3+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm2","binary_name":"libmosquitto1"},{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm2","binary_name":"libmosquittopp1"},{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm2","binary_name":"mosquitto"},{"binary_version":"1.4.15-2ubuntu0.18.04.3+esm2","binary_name":"mosquitto-clients"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-8376.json"}},{"package":{"name":"mosquitto","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/mosquitto@1.6.9-1ubuntu0.1~esm2?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.6-1","1.6.7-1","1.6.8-1","1.6.8-2","1.6.9-1~build1","1.6.9-1","1.6.9-1ubuntu0.1~esm1","1.6.9-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.6.9-1ubuntu0.1~esm2","binary_name":"libmosquitto1"},{"binary_version":"1.6.9-1ubuntu0.1~esm2","binary_name":"libmosquittopp1"},{"binary_version":"1.6.9-1ubuntu0.1~esm2","binary_name":"mosquitto"},{"binary_version":"1.6.9-1ubuntu0.1~esm2","binary_name":"mosquitto-clients"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-8376.json"}},{"package":{"name":"mosquitto","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/mosquitto@2.0.11-1ubuntu1.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.11-1","2.0.11-1build1","2.0.11-1ubuntu1","2.0.11-1ubuntu1.1","2.0.11-1ubuntu1.2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0.11-1ubuntu1.2","binary_name":"libmosquitto1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