CVE-2013-2030

keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.

Score

CVSS 2.0 2.1 Low

Status

Modified - secalert@redhat.com

Published

2013-12-27

Last modified

2024-08-06

Weaknesses

CWE-264

Affected products

• Compute (Openstack)
• Folsom (Openstack)
• Grizzly (Openstack)
• Havana (Openstack)

References

• http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105916.html
• http://lists.openstack.org/pipermail/openstack-announce/2013-May/000098.html
• http://www.openwall.com/lists/oss-security/2013/05/09/2
• https://bugs.launchpad.net/nova/+bug/1174608
• https://bugzilla.redhat.com/show_bug.cgi?id=958285