BugTraq
ZDI-08-078: Trillian IMG SRC ID Memory Corruption Vulnerability Dec 05 2008 12:18AM
zdi-disclosures 3com com
ZDI-08-078: Trillian IMG SRC ID Memory Corruption Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-08-078

December 4, 2008

-- Affected Vendors:

Cerulean Studios

-- Affected Products:

Cerulean Studios Trillian

-- Vulnerability Details:

This vulnerability allows remote attackers to potentially execute

arbitrary code on vulnerable installations of Cerulean Studios Trillian.

Authentication is not required to exploit this vulnerability.

The specific flaw exists within the XML processing code for Trillian.

When parsing specially formulated xml, the application will corrupt an

internal data structure. Whilst deallocating this data structure, the

application can be tricked into freeing a single allocated chunk

multiple times, which can potentially lead to code execution.

-- Vendor Response:

Trillian has issued an update to correct this vulnerability. More

details can be found at:

http://blog.ceruleanstudios.com/?p=404

-- Disclosure Timeline:

2008-11-10 - Vulnerability reported to vendor

2008-12-04 - Coordinated public release of advisory

-- Credit:

This vulnerability was discovered by:

* Damian Put

-- 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/

CONFIDENTIALITY NOTICE: This e-mail message, including any attachments,

is being sent by 3Com for the sole use of the intended recipient(s) and

may contain confidential, proprietary and/or privileged information.

Any unauthorized review, use, disclosure and/or distribution by any

recipient is prohibited. If you are not the intended recipient, please

delete and/or destroy all copies of this message regardless of form and

any included attachments and notify 3Com immediately by contacting the

sender via reply e-mail or forwarding to 3Com at postmaster (at) 3com (dot) com. [email concealed]

[ reply ]


 

Privacy Statement
Copyright 2010, SecurityFocus