Moderate: Red Hat Security Advisory: instack-undercloud security update

An update for instack-undercloud is now available for Red Hat OpenStack Platform 9.0 Mitaka director. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

instack-undercloud: uses hardcoded /tmp paths

A flaw was found in instack-undercloud where pre-install and security policy scripts used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files...

puppet-tripleo: if ssl is enabled, traffic is open on both undercloud and overcloud

An access-control flaw was discovered in puppet-tripleo's IPtables rules management, which allowed the creation of TCP/UDP rules with empty port values. Some API services in Red Hat OpenStack Platform director are not exposed to public networks, which meant their $publicsslport value was set to...