Test ID:	1.3.6.1.4.1.25623.1.0.841142
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-1564-1)
Summary:	The remote host is missing an update for the 'keystone' package(s) announced via the USN-1564-1 advisory.
Description:	Summary: The remote host is missing an update for the 'keystone' package(s) announced via the USN-1564-1 advisory. Vulnerability Insight: Dolph Mathews discovered that when roles are granted and revoked to users in Keystone, pre-existing tokens were not updated or invalidated to take the new roles into account. An attacker could use this to continue to access resources that have been revoked. Affected Software/OS: 'keystone' package(s) on Ubuntu 12.04. Solution: Please install the updated package(s). CVSS Score: 4.0 CVSS Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2012-4413 50531 http://secunia.com/advisories/50531 50590 http://secunia.com/advisories/50590 55524 http://www.securityfocus.com/bid/55524 85484 http://osvdb.org/85484 USN-1564-1 http://www.ubuntu.com/usn/USN-1564-1 [oss-security] 20120912 [OSSA 2012-014] Revoking a role does not affect existing tokens (CVE-2012-4413) http://www.openwall.com/lists/oss-security/2012/09/12/7 keystone-roles-sec-bypass(78478) https://exchange.xforce.ibmcloud.com/vulnerabilities/78478
Copyright	Copyright (C) 2012 Greenbone AG

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