CVE-2018-16879

Impact:
Moderate
Public Date:
2018-12-20
CWE:
CWE-306
Bugzilla:
1658394: CVE-2018-16879 Tower: security channel is not set properly for AMPQ connection
Tower does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.

Find out more about CVE-2018-16879 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

Red Hat CloudForms versions 4.5 and 4.6 ship an ansible-tower which correctly sets the security channel by default. Red Hat CloudForms version 4.7 ships ansible-tower 3.3.3 which already contains the fix.

CVSS v3 metrics

NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.

CVSS3 Base Score 7.3
CVSS3 Base Metrics CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack Vector Adjacent Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Impact High
Availability Impact High

Affected Packages State

Platform Package State
Red Hat Ansible Tower 3 for RHEL 7 ansible-tower-server Affected
Last Modified