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TITLE:
Apache Qpid AMQP Client Shadow Connection Authentication Bypass
Vulnerability

SECUNIA ADVISORY ID:
SA50186

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/50186/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=50186

RELEASE DATE:
2012-08-10

DISCUSS ADVISORY:
http://secunia.com/advisories/50186/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/50186/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=50186

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been reported in Apache Qpid, which can be
exploited by malicious people to bypass certain security
restrictions.

The vulnerability is caused due to an error within the broker
authentication mechanism when handling shadow connections from AMQP
clients and can be exploited to authenticate as a AMQP broker by
sending a specially crafted NullAuthenticator request.

The vulnerability is reported in version 0.16. Other versions may
also be affected.

SOLUTION:
Fixed in the SVN repository.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://www.openwall.com/lists/oss-security/2012/08/09/6
https://issues.apache.org/jira/browse/QPID-3849

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
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Please Note:
Secunia recommends that you verify all advisories you receive by
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Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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