Access Restriction Bypass Affecting keystone package, versions <2013.1.3-2


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.56% (78th 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-DEBIAN9-KEYSTONE-399896
  • published23 Sept 2013
  • disclosed23 Sept 2013

Introduced: 23 Sep 2013

CVE-2013-4294  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade Debian:9 keystone to version 2013.1.3-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream keystone package and not the keystone package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

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.

CVSS Scores

version 3.1