Access Restriction Bypass The advisory has been revoked - it doesn't affect any version of package nova (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN10-NOVA-604581
- published19 Aug 2020
- disclosed27 Dec 2013
Introduced: 27 Dec 2013
CVE-2013-2030 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nova package and not the nova package as distributed by Debian.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2013-2030
- https://bugs.launchpad.net/nova/+bug/1174608
- https://bugzilla.redhat.com/show_bug.cgi?id=958285
- 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