A flaw was discovered in Elasticsearch, affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a Denial of Service. Note that passthrough fields is an experimental feature.
{ "nvd_published_at": "2024-06-13T17:15:50Z", "cwe_ids": [ "CWE-122", "CWE-787" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2024-06-13T22:03:51Z" }