{ "containers": { "cna": { "affected": [ { "product": "Eclipse Mosquitto", "vendor": "The Eclipse Foundation", "versions": [ { "status": "affected", "version": "1.5.0 to 1.6.5 inclusive" } ] } ], "descriptions": [ { "lang": "en", "value": "In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client sends a SUBSCRIBE packet containing a topic that consists of approximately 65400 or more '/' characters, i.e. the topic hierarchy separator, then a stack overflow will occur." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-754", "description": "CWE-754: Improper Check for Unusual or Exceptional Conditions", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-11-18T14:06:13", "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=551160" }, { "name": "USN-4137-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" 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