[PKG-Openstack-devel] Bug#849849: rabbitmq-server: CVE-2016-9877

[Salvatore Bonaccorso]

Source: rabbitmq-server
Version: 3.6.5-1
Severity: grave
Tags: upstream security
Justification: user security hole

Hi,

the following vulnerability was published for rabbitmq-server.

CVE-2016-9877[0]:
| An issue was discovered in Pivotal RabbitMQ 3.x before 3.5.8 and 3.6.x
| before 3.6.6 and RabbitMQ for PCF 1.5.x before 1.5.20, 1.6.x before
| 1.6.12, and 1.7.x before 1.7.7. MQTT (MQ Telemetry Transport)
| connection authentication with a username/password pair succeeds if an
| existing username is provided but the password is omitted from the
| connection request. Connections that use TLS with a client-provided
| certificate are not affected.

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2016-9877
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9877
[1] https://github.com/rabbitmq/rabbitmq-mqtt/pull/98
[2] https://github.com/rabbitmq/rabbitmq-mqtt/issues/96

Please adjust the affected versions in the BTS as needed. I was only
able to check the vulnerability sourcewise for 3.6.5 in unstable,
older version have not been checked so far.

Regards,
Salvatore