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{"acknowledgement": "Red Hat would like to thank Thierry Carrez (OpenStack upstream) for reporting this issue. Upstream acknowledges Kieran Spear (University of Melbourne) as the original reporter.", "affected_release": [{"advisory": "RHSA-2013:1285", "cpe": "cpe:/a:redhat:openstack:3::el6", "package": "openstack-keystone-0:2013.1.3-2.el6ost", "product_name": "OpenStack 3 for RHEL 6", "release_date": "2013-09-25T00:00:00Z"}], "bugzilla": {"description": "OpenStack: Keystone Token revocation failure using Keystone memcache/KVS backends", "id": "1004452", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1004452"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "status": "verified"}, "cwe": "CWE-697->CWE-613", "details": ["The (1) mamcache and (2) KVS token backends in OpenStack Identity (Keystone) Folsom 2012.2.x and Grizzly before 2013.1.4 do not properly compare the PKI token revocation list with PKI tokens, which allow remote attackers to bypass intended access restrictions via a revoked PKI token."], "name": "CVE-2013-4294", "package_state": [{"cpe": "cpe:/a:redhat:openstack:4", "fix_state": "Affected", "package_name": "openstack-keystone", "product_name": "Red Hat OpenStack Platform 4"}], "public_date": "2013-09-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-4294\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-4294"], "threat_severity": "Moderate"}