{"schemaVersion":3,"id":"CVE-2019-11778","aliases":["DEBIAN-CVE-2019-11778"],"status":"published","duplicateOf":null,"title":null,"description":"If an MQTT v5 client connects to Eclipse Mosquitto versions 1.6.0 to 1.6.4 inclusive, sets a last will and testament, sets a will delay interval, sets a session expiry interval, and the will delay interval is set longer than the session expiry interval, then a use after free error occurs, which has the potential to cause a crash in some 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