OpenStack Nova Router metadata queries are not restricted by tenant
GHSA-22w9-j288-8p9w · CVE-2013-6419 · PYSEC-2026-858
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Description
Interaction error in OpenStack Nova and Neutron before Havana 2013.2.1 and icehouse-1 does not validate the instance ID of the tenant making a request, which allows remote tenants to obtain sensitive metadata by spoofing the device ID that is bound to a port, which is not properly handled by (1) api/metadata/handler.py in Nova and (2) the neutron-metadata-agent (agent/metadata/agent.py) in Neutron.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2013-6419
- WEB https://github.com/openstack/nova/commit/07006be9165d1008ca0382b6f0ad25b13a676a55
- WEB https://github.com/openstack/nova/commit/af2f823107010933ecd94a9c938f8b739baaecb7
- WEB https://github.com/openstack/nova/commit/bce36e9bdb1fcb9658f7b684d160e656e88d816c
- WEB https://bugs.launchpad.net/neutron/+bug/1235450
- PACKAGE https://github.com/openstack/nova
- WEB https://review.openstack.org/#/c/61428/2/nova/api/metadata/handler.py
- WEB https://review.openstack.org/#/c/61439/1/neutron/agent/metadata/agent.py
- WEB http://rhn.redhat.com/errata/RHSA-2014-0091.html
- WEB http://rhn.redhat.com/errata/RHSA-2014-0231.html
- WEB http://www.openwall.com/lists/oss-security/2013/12/11/8
- WEB http://www.securityfocus.com/bid/64250
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