Vulnerability Details CVE-2019-18609
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.023
EPSS Ranking 83.9%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://github.com/alanxz/rabbitmq-c/blob/master/ChangeLog.md
- https://github.com/alanxz/rabbitmq-c/commit/fc85be7123050b91b054e45b91c78d3241a5047a
- https://lists.debian.org/debian-lts-announce/2019/12/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA7CPNVYMF6OQNIYNLWUY6U2GTKFOKH3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQER6XTKYMHNQR7QTHW7DJAH645WQROU/
- https://news.ycombinator.com/item?id=21681976
- https://security.gentoo.org/glsa/202003-07
- https://usn.ubuntu.com/4214-1/
- https://usn.ubuntu.com/4214-2/
- https://github.com/alanxz/rabbitmq-c/blob/master/ChangeLog.md
- https://github.com/alanxz/rabbitmq-c/commit/fc85be7123050b91b054e45b91c78d3241a5047a
- https://lists.debian.org/debian-lts-announce/2019/12/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA7CPNVYMF6OQNIYNLWUY6U2GTKFOKH3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQER6XTKYMHNQR7QTHW7DJAH645WQROU/
- https://news.ycombinator.com/item?id=21681976
- https://security.gentoo.org/glsa/202003-07
- https://usn.ubuntu.com/4214-1/
- https://usn.ubuntu.com/4214-2/
Products affected by CVE-2019-18609
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:-
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.1
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.2
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.3.0
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.4.0
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.4.1
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.5.0
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.5.1
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.5.2
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.6.0
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.7.0
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.7.1
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.8.0
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cpe:2.3:a:rabbitmq-c_project:rabbitmq-c:0.9.0
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:19.04
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cpe:2.3:o:canonical:ubuntu_linux:19.10
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:fedoraproject:fedora:30
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cpe:2.3:o:fedoraproject:fedora:31