rabbitmq-c vulnerabilities

3 known vulnerabilities in rabbitmq-c from Alanxz. 3 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.8 Critical severity

  rabbitmq-c: Out-of-bounds Write

  CVE-2026-61547Nov 10, 2026Alanxz

  rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to version 0.17.0, a heap buffer overflow exists in rabbitmq-c when the public amqp_send_frame() API is used to serialize an oversized AMQP_FRAME_BODY. The issue occurs because amqp_frame_to_by

• 7.4 High severity

  rabbitmq-c: Out-of-bounds Read

  CVE-2026-59986Nov 10, 2026Alanxz

  rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to version 0.17.0, the bounds check (*offset = o + len) <= encoded.len overflows when o + len > SIZE_MAX on 32-bit systems. len is a uint32_t read from the AMQP wire as a BYTES/UTF8 field lengt

• 7.1 High severity

  rabbitmq-c: Heap-based Buffer Overflow

  CVE-2026-44236Sep 17, 2026Alanxz

  rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.frame_max value during amqp_login(), and rabbitmq-c accepts the value in amqp_login_inner() in librabbitmq/amqp_socket.