redhat openstack platform 15.0 vulnerabilities and exploits

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9.9

CVSSv3

A flaw was found in the nova_libvirt container provided by the Red Hat OpenStack Platform 16, where it does not have SELinux enabled. This flaw causes sVirt, an important isolation mechanism, to be disabled for all running virtual machines.

Redhat Openstack Platform 15.0 Redhat Openstack Platform 16.0 Redhat Openstack Platform 16.1

1 Article

7.5

CVSSv3

Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame ...

7.5

CVSSv3

Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer...

1 Article

6.5

CVSSv3

An improper authorization flaw exists in openstack-selinux's applied policy where it does not prevent a non-root user in a container from privilege escalation. A non-root attacker in one or more Red Hat OpenStack (RHOSP) containers could send messages to the dbus. With acces...

Redhat Openstack-selinux Redhat Openstack Platform 16.1 Redhat Openstack Platform 15.0

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