CVSS 3.1 Score 7.5 of 10 (high)


Published Oct 25, 2023
Updated: Nov 1, 2023
CWE ID 400


CVE-2023-46120 is a vulnerability in the RabbitMQ Java client library that affects various products. The vulnerability allows attackers to send large messages, causing a memory overflow and triggering an Out of Memory (OOM) error. This can result in denial of service (DoS) attacks on RabbitMQ consumers, leading to memory exhaustion. The vulnerability was patched in version 5.18.0 of the library. The National Vulnerability Database (NVD) rates this vulnerability as high severity, with a base score of 7.5 out of 10, indicating its potential danger to organizations.

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