medium4.3
CVE-2013-2030
OpenStack Nova uses insecure keystone middleware tmpdir by default
Impact
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 in |
|---|---|---|---|
| pip | python-keystoneclient | < 0.2.4 | 0.2.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openstack | Compute | Versions 2013.1, 2013.1.1, 2013.1.2, 2013.1.3 |
| Openstack | Folsom | All versions |
| Openstack | Grizzly | Version 2013.1 |
| Openstack | Havana | Versions havana-1, havana-2, havana-3 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- 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
- https://github.com/advisories/GHSA-pxxv-rv32-2qgv
- https://nvd.nist.gov/vuln/detail/CVE-2013-2030
- https://github.com/openstack/nova/commit/58d6879b1caaa750c39c8e452a0634c24ffef2ce
- https://github.com/openstack/nova/commit/74aa04e2ca7942cb1e1a86dcbaffeb72d260ccd7
- https://github.com/openstack/nova/commit/7bf3e8d3e254d817ff5ae7ef1f2884b10410ca60
- https://github.com/openstack/python-keystoneclient/commit/1736e2ffb12f70eeebed019448bc14def48aa036
- https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2013-45.yaml