CVE-2017-2592: Canonical Ubuntu Linux

Medium severity, CVSS 5.5. EPSS: 0.5% chance of exploitation in the next 30 days.

python-oslo-middleware before versions 3.8.1, 3.19.1, 3.23.1 is vulnerable to an information disclosure. Software using the CatchError class could include sensitive values in a traceback's error message. System users could exploit this flaw to obtain sensitive information from OpenStack component error logs (for example, keystone tokens).

Affected products

• Canonical Ubuntu Linux: version 16.04 only
• Openstack Oslo.middleware: up to and including 3.8.0; from 3.9.0, up to and including 3.19.0; from 3.20.0, up to and including 3.23.0

Published 2018-05-08. Last modified 2026-06-17.