CyberRota Analysis
AI-GeneratedRabbitMQ versions prior to 4.2.6 are vulnerable due to a flaw in the stream listener that fails to enforce the configured frame-size limit during authentication, enabling unauthenticated remote clients to specify oversized frame lengths. This can lead to excessive memory consumption on the broker, potentially resulting in denial-of-service conditions. Organizations using affected versions of RabbitMQ should prioritize upgrading to version 4.2.6 to mitigate this high-severity vulnerability.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, the RabbitMQ stream listener does not enforce the configured stream frame-size limit while assembling frames during authentication and before Tune negotiation, allowing an unauthenticated remote client to declare oversized frame lengths and consume broker memory in rabbit_stream_core. This issue is fixed in version 4.2.6.
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