Critical severity9.8NVD Advisory· Published Dec 1, 2019· Updated Jun 17, 2026
CVE-2019-18609
CVE-2019-18609
Description
An issue was discovered in amqp_handle_input in amqp_connection.c in rabbitmq-c 0.9.0. There is an integer overflow that leads to heap memory corruption in the handling of CONNECTION_STATE_HEADER. A rogue server could return a malicious frame header that leads to a smaller target_size value than needed. This condition is then carried on to a memcpy function that copies too much data into a heap buffer.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*+ 4 more
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- Range: <0.9.0
Patches
Vulnerability mechanics
References
9- github.com/alanxz/rabbitmq-c/commit/fc85be7123050b91b054e45b91c78d3241a5047anvdPatchThird Party Advisory
- github.com/alanxz/rabbitmq-c/blob/master/ChangeLog.mdnvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/12/msg00004.htmlnvdMailing ListThird Party Advisory
- news.ycombinator.com/itemnvdIssue TrackingThird Party Advisory
- security.gentoo.org/glsa/202003-07nvdThird Party Advisory
- usn.ubuntu.com/4214-1/nvdThird Party Advisory
- usn.ubuntu.com/4214-2/nvdThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA7CPNVYMF6OQNIYNLWUY6U2GTKFOKH3/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQER6XTKYMHNQR7QTHW7DJAH645WQROU/nvd
News mentions
0No linked articles in our index yet.