CVE-2013-4294

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Summary

CVECVE-2013-4294
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-09-23 20:55:07 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe (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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:P/A:N

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:N/AC:L/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openstack Keystone 2012.2 All All All
Application Openstack Keystone 2012.2.1 All All All
Application Openstack Keystone 2012.2.2 All All All
Application Openstack Keystone 2012.2.3 All All All
Application Openstack Keystone 2012.2.4 All All All
Application Openstack Keystone 2013.1 All All All
Application Openstack Keystone 2013.1.1 All All All
Application Openstack Keystone 2013.1.2 All All All
Application Openstack Keystone 2013.1.3 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
osvdb.org/97237 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
USN-2002-1: Keystone vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
oss-sec: [OSSA 2013-025] Token revocation failure using Keystone memcache/KVS backends (CVE-2013-4294) af854a3a-2127-422b-91ae-364da2661108 seclists.org Patch
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com
Bug #1202952 “[OSSA 2013-025] PKI tokens are never revoked using...” : Bugs : OpenStack Identity (keystone) af854a3a-2127-422b-91ae-364da2661108 bugs.launchpad.net Vendor Advisory
Red Hat Customer Portal MITRE access.redhat.com
CVE-2013-4294 - Red Hat Customer Portal MITRE access.redhat.com
1004452 – (CVE-2013-4294) CVE-2013-4294 OpenStack: Keystone Token revocation failure using Keystone memcache/KVS backends MITRE bugzilla.redhat.com
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