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CVE Database

CVE-2012-4458

Impact: Moderate
Public: 2013-03-05
Bugzilla: 861234: CVE-2012-4458 qpid-cpp: long arrays of zero-width types cause a denial of service

Details

The MITRE CVE dictionary describes this issue as:

The AMQP type decoder in Apache Qpid 0.20 and earlier allows remote attackers to cause a denial of service (memory consumption and server crash) via a large number of zero width elements in the client-properties map in a connection.start-ok message.

Find out more about CVE-2012-4458 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 5.0
Base Metrics: AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
MRG Grid for RHEL 5 Server v.2 RHSA-2013:0561 March 06, 2013
MRG Grid for RHEL 6 Server v.2 RHSA-2013:0562 March 06, 2013

External References

https://issues.apache.org/jira/browse/QPID-4629

Acknowledgements

This issue was discovered by Florian Weimer of the Red Hat Product Security Team.

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.