RHSA-2019:4358 - Security Advisory

Topic

An update for openstack-keystone is now available for Red Hat OpenStack
Platform 15 (Stein).

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

Description

The OpenStack Identity service (keystone) authenticates and authorizes
OpenStack users by keeping track of users and their permitted activities.
The Identity service supports multiple forms of authentication, including
user name and password credentials, token-based systems, and AWS-style
logins.

Security Fix(es):

• Credentials API allows non-admin to list and retrieve all users

credentials (CVE-2019-19687)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page listed in the References section.

Solution

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat OpenStack for IBM Power 15 ppc64le
• Red Hat OpenStack 15 x86_64

Fixes

• BZ - 1781470 - CVE-2019-19687 openstack-keystone: Credentials API allows non-admin to list and retrieve all users credentials

CVEs

• CVE-2019-19687

References

• https://access.redhat.com/security/updates/classification/#important