full-disclosure - ZDI-10-066: CA XOsoft Control Service entry_point.aspx Remote Code Execution Vulnerability

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Message-ID: <EE499D69B3D0714590B6FE9762B0461104B70868A7@emb01.unity.local>
Date: Tue, 6 Apr 2010 13:25:25 -0500
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: "'full-disclosure@...ts.grok.org.uk'" <full-disclosure@...ts.grok.org.uk>, 
	"'bugtraq@...urityfocus.com'" <bugtraq@...urityfocus.com>
Subject: ZDI-10-066: CA XOsoft Control Service
 entry_point.aspx Remote Code Execution Vulnerability

ZDI-10-066: CA XOsoft Control Service entry_point.aspx Remote Code Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-10-066
April 6, 2010

-- CVE ID:
CVE-2010-1223 

-- Affected Vendors:
Computer Associates

-- Affected Products:
Computer Associates XOsoft High Availability
Computer Associates XOsoft Replication

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 9493. 
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Computer Associates XOsoft Control
Replication and High Availability Control Service. Authentication is not
required to exploit this vulnerability.

The specific flaw exists within the /entry_point.aspx service and occurs
due to an unbounded string copy utilizing a string controlled by the
user as the source into a fixed length buffer located on the stack.
Successful exploitation can lead to code execution under the context of
the service.

-- Vendor Response:
Computer Associates has issued an update to correct this vulnerability. More
details can be found at:

https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=232869

-- Disclosure Timeline:
2009-12-16 - Vulnerability reported to vendor
2010-04-06 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Andrea Micalizzi aka rgod
    * AbdulAziz Hariri

-- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents 
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

    http://www.zerodayinitiative.com/advisories/disclosure_policy/

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