Vulnerabilities > Openstack > Critical

DATE CVE VULNERABILITY TITLE RISK
2021-08-23 CVE-2021-38598 Authentication Bypass by Spoofing vulnerability in Openstack Neutron
OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform.
network
low complexity
openstack CWE-290
critical
9.1
2020-10-16 CVE-2020-26943 Unspecified vulnerability in Openstack Blazar-Dashboard 2.0.0/3.0.0
An issue was discovered in OpenStack blazar-dashboard before 1.3.1, 2.0.0, and 3.0.0.
network
low complexity
openstack
critical
9.0
2019-12-10 CVE-2013-2167 Insufficient Verification of Data Authenticity vulnerability in multiple products
python-keystoneclient version 0.2.3 to 0.2.5 has middleware memcache signing bypass
network
low complexity
openstack redhat debian CWE-345
critical
9.8
2019-12-10 CVE-2013-2166 Inadequate Encryption Strength vulnerability in multiple products
python-keystoneclient version 0.2.3 to 0.2.5 has middleware memcache encryption bypass
network
low complexity
openstack redhat fedoraproject debian CWE-326
critical
9.8
2018-01-03 CVE-2017-18017 Use After Free vulnerability in multiple products
The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.
network
low complexity
linux debian arista f5 suse opensuse openstack canonical redhat CWE-416
critical
9.8
2014-04-28 CVE-2014-0187 Permissions, Privileges, and Access Controls vulnerability in multiple products
The openvswitch-agent process in OpenStack Neutron 2013.1 before 2013.2.4 and 2014.1 before 2014.1.1 allows remote authenticated users to bypass security group restrictions via an invalid CIDR in a security group rule, which prevents further rules from being applied.
network
low complexity
openstack canonical opensuse CWE-264
critical
9.0
2012-10-22 CVE-2012-4406 Deserialization of Untrusted Data vulnerability in multiple products
OpenStack Object Storage (swift) before 1.7.0 uses the loads function in the pickle Python module unsafely when storing and loading metadata in memcached, which allows remote attackers to execute arbitrary code via a crafted pickle object.
network
low complexity
openstack fedoraproject redhat CWE-502
critical
9.8