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OpenStack Security Advisory: 2013-006 CVE: CVE-2013-0335 Date: February 26, 2013 Title: VNC proxy can connect to the wrong VM Reporter: Loganathan Parthipan (HP), Rohit Karajgi (NTT Data) Products: Nova Affects: All versions

Description: Loganathan Parthipan (HP) and Rohit Karajgi (NTT Data) independently reported a vulnerability in Nova. If a user requests a console and then deletes the VM, it is possible that the console token could allow connectivity to a different VM before the console token expires if the VNC port gets reused in that time period. This issue can be worked around by disabling VNC support.

Fixes: master (grizzly): https://review.openstack.org/#/c/22086/ stable/folsom: https://review.openstack.org/#/c/22758 stable/essex: https://review.openstack.org/#/c/22872/

References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=2013-0335 https://bugs.launchpad.net/nova/+bug/1125378

- -- Russell Bryant OpenStack Vulnerability Management Team