ZDI-08-082: BMC PatrolAgent Version Logging Format String Vulnerability Dec 08 2008 07:38PM
zdi-disclosures 3com com
ZDI-08-082: BMC PatrolAgent Version Logging Format String Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-08-082

December 8, 2008

-- Affected Vendors:

BMC Software

-- Affected Products:

BMC Software Patrol

-- TippingPoint(TM) IPS Customer Protection:

TippingPoint IPS customers have been protected against this

vulnerability by Digital Vaccine protection filter ID 6129.

For further product information on the TippingPoint IPS, visit:

http://www.tippingpoint.com

-- Vulnerability Details:

This vulnerability allows attackers to execute arbitrary code on

vulnerable installations of BMC PatrolAgent. Authentication is not

required to exploit this vulnerability.

The specific flaw exists due to a format string handling error during

log message writing. Supplying an invalid version number containing

format string tokens to a vulnerable target on TCP port 3181 triggers an

exploitable format string vulnerability which can result in arbitrary

code execution.

-- Vendor Response:

BMC Software states:

BMC has issued an update to correct this vulnerability. Customers

should upgrade PATROL Agent to version 3.7.30

-- Disclosure Timeline:

2008-05-08 - Vulnerability reported to vendor

2008-12-08 - Coordinated public release of advisory

-- Credit:

This vulnerability was discovered by:

* Anonymous

-- About the Zero Day Initiative (ZDI):

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disclosing discovered vulnerabilities.

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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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