Access Restriction Bypass Affecting openstack-nova package, versions *


Severity

Recommended
low

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.24% (15th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL10-OPENSTACKNOVA-9890159
  • published28 Apr 2025
  • disclosed9 May 2013

Introduced: 9 May 2013

CVE-2013-2030  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 openstack-nova.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openstack-nova package and not the openstack-nova package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1