rabbitmq-cにメモリ破壊の脆弱性、0.17.0で修正
Summary
C言語のAMQPクライアント、rabbitmq-cの0.17.0未満に、公開APIで長すぎる本文フレームを送るとメモリ破壊に至る脆弱性があります。自社アプリが組み込んでいる版を確かめ、0.17.0以降へ更新してください。
AI summary
Produced by SecPulse using an external AI model; it may contain mistakes. Check the original description and references below before acting on it.
C言語のAMQPクライアント、rabbitmq-cの0.17.0未満に、公開APIで長すぎる本文フレームを送るとメモリ破壊に至る脆弱性があります。自社アプリが組み込んでいる版を確かめ、0.17.0以降へ更新してください。
Fix status by distribution
Records published by each distribution for this CVE. Fixed versions differ by release; check each link.
- Debian DEBIAN-CVE-2026-61547 librabbitmq Fix available
- Ubuntu UBUNTU-CVE-2026-61547 librabbitmq Fix available
Original description The description as published by the source.
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_bytes() copies frame.payload.body_fragment.len bytes into the connection outbound buffer without validating that the body fragment fits within the allocated frame buffer. An application that passes an oversized body frame to amqp_send_frame() can trigger a heap out-of-bounds write, resulting in process crash and memory corruption. This issue has been patched in version 0.17.0.
Source: CVE.org (CVE Program・cvelistV5) NVD