PYSEC-2026-867 OpenStack Compute (Nova) allows remote attackers to bypass intended restriction

OpenStack Compute Nova before 2014.2.4 juno and 2015.1.x before 2015.1.2 kilo do not properly apply security group changes, which allows remote attackers to bypass intended restriction by leveraging an instance that was running when the change was made...

CVE-2026-50266

In OpenStack Neutron before 28.0.1, a project manager can create or update a port on a shared network owned by another project and set deviceowner to a value that has "network:" at the beginning "network:dhcp" for example. The default port RBAC policies incorrectly included PROJECTMANAGER without...

SUSE CVE-2014-0592

Barclamp aka barclamp-network 1.7 for the Crowbar Framework, as used in SUSE Cloud 3, does not enable netfilter on bridges when creating new instances, which allows remote attackers to bypass security group restrictions via unspecified vectors, related to floating IPs...

Fedora 20 : openstack-neutron-2013.2.3-7.fc20 (2014-6520)

Fixed CVE-2014-0187 'openstack-neutron: security groups bypass through invalid CIDR' Fixed CVE-2014-0187: 'openstack-neutron: security groups bypass through invalid CIDR', bz1090136 Make neutron-vpn-agent read fwaasdriver.ini Note that Tenable Network Security has extracted the preceding...