CVE-2023-46120: falha de média gravidade em rabbitmq-java-client
RabbitMQ Java client's lack of message size limitation leads to remote DoS attack
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.9epss 1.3%
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
rabbitmq · rabbitmq-java-clientCVEs relacionadas — rabbitmq-java-client
No mesmo produto, das mais perigosas para as menos.
CVE-2026-69220HIGHRabbitMQ Java client ValueReader: Unbounded recursive table/array nesting causes StackOverflowError DoSEPSS 0.7%CVE-2026-69219HIGHRabbitMQ Java client ValueReader: Oversized LongString/bytes length triggers OOM via unchecked allocationEPSS 0.7%CVE-2026-63337HIGHRabbitMQ Java client: Unvalidated Class.forName in JSON-RPC ProcedureDescription enables arbitrary class loadingEPSS 0.6%CVE-2026-75516HIGHRabbitMQ Java client: Frame-level OOM: Math.min(maxInboundMessageBodySize, 0) defeats frame size enforcementEPSS 0.6%CVE-2026-106121MEDIUMRabbitMQ: JSONReader in the default JSON-RPC mapper never terminates on truncated input, causing DoSEPSS 0.5%CVE-2026-63335MEDIUMRabbitMQ Java client malformed body frame triggers raw command assembler exceptionEPSS 0.5%
Referências
https://github.com/rabbitmq/rabbitmq-java-client/commit/714aae602dcae6cb4b53cadf009323ebac313cc8https://github.com/rabbitmq/rabbitmq-java-client/issues/1062https://github.com/rabbitmq/rabbitmq-java-client/releases/tag/v5.18.0https://github.com/rabbitmq/rabbitmq-java-client/security/advisories/GHSA-mm8h-8587-p46h