Description
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.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | python-keystoneclient | < 0.2.4 | 0.2.4 | GHSA-pxxv-rv32-2qgv |
References
- [oss-security] 20130509 [OSSA 2013-010] Nova uses insecure keystone middleware tmpdir by default (CVE-2013-2030) mailing-list
- FEDORA-2013-8048 vendor-advisory
- [openstack-announce] 20130509 [OSSA 2013-010] Nova uses insecure keystone middleware tmpdir by default (CVE-2013-2030) mailing-list
- https://bugs.launchpad.net/nova/+bug/1174608
- https://bugzilla.redhat.com/show_bug.cgi?id=958285