A vulnerability in OpenSearch allows attackers to cause Denial of Service (DoS) by submitting complex query_string inputs. This issue affects all OpenSearch versions between 3.0.0 and < 3.3.0 and OpenSearch < 2.19.4.CreditsCamilo VeraReferenceshttps://fluidattacks.com/advisories/chickhttps://github.com/opensearch-project/OpenSearch/releases/tag/3.3.0https://github.com/opensearch-project/OpenSearch/releases/tag/2.19.4