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Assigned : VUPEN/ADV-2005-2781
From : "SecurityLab Research" <SLAB_research at securitylab.net>
Subject : Buffer Overflow in MultiTech VoIP Implementations
Date : 2005-12-05
Original Message
SecurityLab Technologies, Inc.
--- www.securitylab.net ---
Security Advisory
Advisory Name: Buffer Overflow in MultiTech VoIP Implementations
Release Date: December 05, 2005
Application: MultiVoIP Gateway
Platform: Multiple
Severity: Moderate
Author: Ejovi Nuwere <SLAB_research[AT]securitylab.net>
Vendor Status: Patched in Version x.08
Reference: http://www.securitylab.net/research/
Overview:
The MultiVOIP voice over IP gateway provides toll-free voice and fax
communications over the Internet or Intranet. Occasionally MultiTech
develops and licenses their VoIP Gateways and VoIP related stacks for
inclusion in third party platforms. Therefore, this bug may affect
products outside of the MultiTech line.
SecurityLab technologies has discovered a remote buffer overflow in
MultiTech's MultiVOIP product line that may lead to remote code
execution.
Details:
The buffer overflow occurs in the SIP packet INVITE field with a
string greater than 60 characters. Testing was performed on an
embedded device with limited debug environment. Source code was not
avaible for further analysys.
Vendor Response:
Patched. Version x.08
Recommendation:
Contact vendor for current release.
Site of the day:
InfoSecDaily http://www.infosecdaily.net
security news for security professionals
Copyright 2005 SecurityLab Technologies, Inc. You may distribute freely
without modification.
Disclaimer : VUPEN Security does not endorse the content of this
message submitted by others to public mailinglists. Messages submitted to public
mailinglists do not necessarily reflect the opinions or policies of VUPEN Security.
VUPEN Security makes no warranties, express or implied, as to the content of the message
in this page or the accuracy and reliability of any messages and other materials
submitted to public mailinglists. Any questions or comments regarding this page
should be sent to
team@vupen.com
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