PublicDateAtUSN: 2016-12-29 Candidate: CVE-2016-9877 PublicDate: 2016-12-29 09:59:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9877 https://pivotal.io/security/cve-2016-9877 https://github.com/rabbitmq/rabbitmq-mqtt/pull/98 https://ubuntu.com/security/notices/USN-3374-1 Description: 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. Ubuntu-Description: Notes: Bugs: https://github.com/rabbitmq/rabbitmq-mqtt/issues/96 https://launchpad.net/bugs/1706900 Priority: high Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H [9.8 CRITICAL] Patches_rabbitmq-server: upstream: https://github.com/rabbitmq/rabbitmq-mqtt/commit/039a3c22e57bf77b325d19494a9b20cd745f1ea7 (3.7.0) upstream: https://github.com/rabbitmq/rabbitmq-mqtt/commit/157948d86d391a325ac9702f78976c175ced58be (3.5.8) upstream_rabbitmq-server: released (3.5.8, 3.6.6) precise_rabbitmq-server: ignored (reached end-of-life) precise/esm_rabbitmq-server: DNE (precise was needed) trusty_rabbitmq-server: released (3.2.4-1ubuntu0.1) trusty/esm_rabbitmq-server: DNE (trusty was released [3.2.4-1ubuntu0.1]) vivid/stable-phone-overlay_rabbitmq-server: DNE vivid/ubuntu-core_rabbitmq-server: DNE xenial_rabbitmq-server: released (3.5.7-1ubuntu0.16.04.2) esm-infra/xenial_rabbitmq-server: released (3.5.7-1ubuntu0.16.04.2) yakkety_rabbitmq-server: ignored (reached end-of-life) zesty_rabbitmq-server: not-affected (3.6.6-1) devel_rabbitmq-server: not-affected (3.6.6-1)