CVE-2023-46120 – RabbitMQ Java client's lack of message size limitation leads to remote DoS attack

https://notcve.org/view.php?id=CVE-2023-46120

The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. `maxBodyLebgth` was not used when receiving Message objects. Attackers could send a very large Message causing a memory overflow and triggering an OOM Error. Users of RabbitMQ may suffer from DoS attacks from RabbitMQ Java client which will ultimately exhaust the memory of the consumer. This vulnerability was patched in version 5.18.0. • https://github.com/rabbitmq/rabbitmq-java-client/commit/714aae602dcae6cb4b53cadf009323ebac313cc8 https://github.com/rabbitmq/rabbitmq-java-client/issues/1062 https://github.com/rabbitmq/rabbitmq-java-client/releases/tag/v5.18.0 https://github.com/rabbitmq/rabbitmq-java-client/security/advisories/GHSA-mm8h-8587-p46h • CWE-400: Uncontrolled Resource Consumption •