CVE-2019-17134: Canonical Ubuntu Linux

Critical severity, CVSS 9.1. EPSS: 2.3% chance of exploitation in the next 30 days.

Amphora Images in OpenStack Octavia >=0.10.0 <2.1.2, >=3.0.0 <3.2.0, >=4.0.0 <4.1.0 allows anyone with access to the management network to bypass client-certificate based authentication and retrieve information or issue configuration commands via simple HTTP requests to the Agent on port https/9443, because the cmd/agent.py gunicorn cert_reqs option is True but is supposed to be ssl.CERT_REQUIRED.

Affected products

• Canonical Ubuntu Linux: version 19.04 only
• Opendev Octavia: from 0.10.0, before 2.1.2 (fixed in 2.1.2); from 3.0.0, before 3.2.0 (fixed in 3.2.0); from 4.0.0, before 4.1.0 (fixed in 4.1.0)

Published 2019-10-08. Last modified 2026-06-17.