Advisories ยป MGASA-2021-0390

Updated rabbitmq-server packages fix security vulnerabilities

Publication date: 06 Aug 2021
Modification date: 06 Aug 2021
Type: security
Affected Mageia releases : 8
CVE: CVE-2021-22116 , CVE-2021-32718 , CVE-2021-32719

Description

Updated rabbitmq-server packages fix security vulnerabilities:

RabbitMQ all versions prior to 3.8.16 are prone to a denial of service
vulnerability due to improper input validation in AMQP 1.0 client
connection endpoint. A malicious user can exploit the vulnerability by
sending malicious AMQP messages to the target RabbitMQ instance having
the AMQP 1.0 plugin enabled (CVE-2021-22116).

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior
to version 3.8.17, a new user being added via management UI could lead
to the user's bane being rendered in a confirmation message without proper
"<script>" tag sanitization, potentially allowing for JavaScript code
execution in the context of the page. In order for this to occur, the user
must be signed in and have elevated permissions (other user management)
(CVE-2021-32718).

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior
to version 3.8.18, when a federation link was displayed in the RabbitMQ
management UI via the "rabbitmq_federation_management" plugin, its consumer
tag was rendered without proper <script> tag sanitization. This potentially
allows for JavaScript code execution in the context of the page. The user
must be signed in and have elevated permissions (manage federation
upstreams and policies) for this to occur (CVE-2021-32719).

References

SRPMS

8/core