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OpenStack Keystone PKI Tokens Revocation Check Security Bypass Security Issue

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Release Date:  2013-03-21    Views:  819

Secunia Advisory SA52657

Where:

From remote

Impact:

Security Bypass

Solution Status:

Vendor Workaround

CVE Reference(s):

Description


A security issue has been reported in OpenStack Keystone, which can be exploited by malicious users to bypass certain security restrictions.

The security issue is caused due to the application not properly verifying PKI tokens, which can be exploited to bypass the check for revoked PKI tokens.

The security issue is reported in version Folsom (2012.2).


Solution:
Fixed in the GIT repository.

Provided and/or discovered by:
The vendor credits Guang Yee, HP.

Original Advisory:
https://bugs.launchpad.net/keystone/folsom/+bug/1129713

http://www.openwall.com/lists/oss-security/2013/03/20/13

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: OpenStack Keystone PKI Tokens Revocation Check Security Bypass Security Issue

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