Message-ID: <EE499D69B3D0714590B6FE9762B0461104BFE98F45@emb01.unity.local>
Date: Thu, 9 Dec 2010 13:38:13 -0600
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: "'Full Disclosure (full-disclosure@...ts.grok.org.uk)'"
	<full-disclosure@...ts.grok.org.uk>,
	"'Bugtraq (bugtraq@...urityfocus.com)'" <bugtraq@...urityfocus.com>
Subject: ZDI-10-263: CA Multiple Products
 create_session_bab SOAP Request Remote Code Execution Vulnerability

ZDI-10-263: CA Multiple Products create_session_bab SOAP Request Remote Code Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-10-263

December 9, 2010

-- CVE ID:
CVE-2010-3984

-- CVSS:
10, (AV:N/AC:L/Au:N/C:C/I:C/A:C)

-- Affected Vendors:
CA

-- Affected Products:
CA XOsoft High Availability
CA XOsoft Replication
CA XOsoft Content Distribution
CA ARCserve Replication and High Availability

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 10708.
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 CA ARCserve Replication and High
Availability. Authentication is not required to exploit this
vulnerability.

The specific flaw exists within the "create_session_bab" SOAP operation,
which is handled by the xosoapapi.asmx process that is crucial to the
remote administration of both the High Availability and the Replication
products. By sending a specially crafted POST request to the
xosoapapi.asmx process a remote, unauthenticated attacker can trigger a
buffer overflow condition that results in arbitrary code execution under
the context of the SOAP server process.

-- Vendor Response:
CA states:
CA20101209-01: Security Notice for CA XOsoft
https://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=%7bF

EB41CE8-5023-46DF-B257-5299F492BF23%7d

-- Disclosure Timeline:
2010-08-12 - Vulnerability reported to vendor
2010-12-09 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * 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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