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.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - 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.
    (CVE-2013-2030)

This update of openstack-nova fixes a security vulnerability.

  - Add CVE-2013-2030.patch: fix insecure keystone     middleware tmpdir by default (CVE-2013-2030,     bnc#819349).

  - Use explicit keystone-signing dir to workaround     lp#1181157.

- Revoke tokens on user delete CVE-2013-2059

    - authtoken: Securely create signing_dir CVE-2013-2030

    - avoid potential disclosure in log files and restrict       /var/log/keystone/ CVE-2013-2006

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
435003	SCA: security update for python-keystoneclient (GHSA-pxxv-rv32-2qgv)	Tenable Cloud Security	SCA Checks	medium
435003	SCA: security update for python-keystoneclient (GHSA-pxxv-rv32-2qgv)	Tenable Self-Hosted Container Security	SCA Checks	medium
75061	openSUSE Security Update : openstack-nova (openSUSE-SU-2013:1087-1)	Nessus	SuSE Local Security Checks	low
66531	Fedora 18 : openstack-keystone-2012.2.4-3.fc18 (2013-8048)	Nessus	Fedora Local Security Checks	medium

Detections

Analytics

CVE-2013-2030

medium

Tenable Plugins

medium

medium

low

medium