Access Restriction Bypass The advisory has been revoked - it doesn't affect any version of package keystone (opens in a new tab)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-UBUNTU1210-KEYSTONE-642800
- published18 Sept 2012
- disclosed18 Sept 2012
Introduced: 18 Sep 2012
CVE-2012-4413 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream keystone package and not the keystone package as distributed by Ubuntu.
OpenStack Keystone 2012.1.3 does not invalidate existing tokens when granting or revoking roles, which allows remote authenticated users to retain the privileges of the revoked roles.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2012-4413
- https://security-tracker.debian.org/tracker/CVE-2012-4413
- http://osvdb.org/85484
- http://www.openwall.com/lists/oss-security/2012/09/12/7
- http://secunia.com/advisories/50531
- http://secunia.com/advisories/50590
- http://www.securityfocus.com/bid/55524
- http://www.ubuntu.com/usn/USN-1564-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78478
- https://access.redhat.com/errata/RHSA-2012:1378
- https://access.redhat.com/security/cve/CVE-2012-4413
- https://bugzilla.redhat.com/show_bug.cgi?id=855491