It was identified that malformed scripts used in the script processor of an Ingest Pipeline could cause an Elasticsearch node to crash when calling the Simulate Pipeline API.
{ "binaries": [ { "binary_name": "elasticsearch", "binary_version": "1.7.3+dfsg-3" }, { "binary_name": "libelasticsearch1.7-java", "binary_version": "1.7.3+dfsg-3" } ] }