In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "libmosquitto-dev" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "libmosquitto1" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "libmosquitto1-dbgsym" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "libmosquittopp-dev" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "libmosquittopp1" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "libmosquittopp1-dbgsym" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "mosquitto" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "mosquitto-clients" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "mosquitto-clients-dbgsym" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "mosquitto-dbgsym" }, { "binary_version": "1.6.9-1ubuntu0.1~esm1", "binary_name": "mosquitto-dev" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "libmosquitto-dev" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "libmosquitto1" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "libmosquitto1-dbgsym" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "libmosquittopp-dev" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "libmosquittopp1" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "libmosquittopp1-dbgsym" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "mosquitto" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "mosquitto-clients" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "mosquitto-clients-dbgsym" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "mosquitto-dbgsym" }, { "binary_version": "2.0.11-1ubuntu1.1", "binary_name": "mosquitto-dev" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.0.18-1", "binary_name": "libmosquitto-dev" }, { "binary_version": "2.0.18-1", "binary_name": "libmosquitto1" }, { "binary_version": "2.0.18-1", "binary_name": "libmosquitto1-dbgsym" }, { "binary_version": "2.0.18-1", "binary_name": "libmosquittopp-dev" }, { "binary_version": "2.0.18-1", "binary_name": "libmosquittopp1" }, { "binary_version": "2.0.18-1", "binary_name": "libmosquittopp1-dbgsym" }, { "binary_version": "2.0.18-1", "binary_name": "mosquitto" }, { "binary_version": "2.0.18-1", "binary_name": "mosquitto-clients" }, { "binary_version": "2.0.18-1", "binary_name": "mosquitto-clients-dbgsym" }, { "binary_version": "2.0.18-1", "binary_name": "mosquitto-dbgsym" }, { "binary_version": "2.0.18-1", "binary_name": "mosquitto-dev" } ] }