CyberRota Analysis
AI-GeneratedThe RabbitMQ amqp091-go client prior to version 1.13.0 is vulnerable to a critical issue where the readLongstr function mishandles oversized AMQP longstr lengths, leading to potential desynchronization in message parsing. This flaw allows a malicious broker to inject attacker-controlled data, compromising connection integrity and availability. Organizations using this client should prioritize upgrading to version 1.13.0 to mitigate the risk of exploitation.
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 amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, readLongstr in read.go returns an empty string and a nil error when a declared AMQP longstr length exceeds 0x7FFFFFFF instead of returning ErrSyntax. The function leaves the declared field bytes unread, while readTable treats the operation as successful and continues parsing from the wrong offset. A malicious or compromised broker can provide an oversized longstr in a table field and desynchronize subsequent AMQP parsing, causing attacker-controlled trailing bytes to be interpreted as later fields or frames and disrupting connection integrity and availability. This issue is fixed in version 1.13.0.