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Zope Object Database ZEO Server Denial of Service

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Release Date:  2010-10-11    Views:  2,743

Secunia Advisory SA41755

Where:

From local network

Impact:

DoS

Solution Status:

Vendor Patch

CVE Reference(s):

Description


A vulnerability has been reported in Zope Object Database, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to the ZEO/StorageServer.py script not handling certain error conditions when processing connections from multiple clients. This can be exploited to cause the Zope Enterprise Objects (ZEO) server to stop accepting connections.

The vulnerability is reported in versions prior to 3.10.0.


Solution:
Update to version 3.10.0.

Provided and/or discovered by:
Reported by Paolo Losi in a bug report.

Original Advisory:
https://bugs.launchpad.net/zodb/+bug/135108
http://pypi.python.org/pypi/ZODB3/3.10.0#id1

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: Zope Object Database ZEO Server Denial of Service

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