Trillian XML IMG SRC ID code execution

trillian-xml-code-execution (47098)

High Risk

Description:

Trillian could allow a remote attacker to execute arbitrary code on the system, caused by an error when processing XML code. By sending a specially-crafted message, a remote attacker could exploit this vulnerability via an XML expression to corrupt memory and execute arbitrary code on the system.

*CVSS:

Base Score:	7.5
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	5.5
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of Trillian (3.1.12.0 or later), available from the Cerulean Studios Web site. See References.

References:

• Cerulean Studios Web site: Cerulean Studios¿ Blog, Blog Archive, Trillian 3.1.12.0 - Happy Thanksgiving!.
• ZDI-08-078: Trillian IMG SRC ID Memory Corruption Vulnerability.
• BID-32645: Trillian Multiple Remote Memory Corruption Vulnerabilities
• CVE-2008-5402: Double free vulnerability in the XML parser in Trillian before 3.1.12.0 allows remote attackers to execute arbitrary code via a crafted XML expression, related to the IMG SRC ID.
• SA33001: Trillian Multiple Vulnerabilities
• SECTRACK ID: 1021334: Trillian Bug in Processing IMG SRC ID Tag Lets Remote Users Execute Arbitrary Code
• VUPEN/ADV-2008-3348: Trillian XML Data Handling Multiple Code Execution Vulnerabilities

Platforms Affected:

• Trillian Trillian 3.1 Pro

Reported:

Nov 26, 2008

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For corrections or additions please email xforce@iss.net

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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