SIPp get_remote_video_port_media() buffer overflow

sipp-getremotevideoportmedia-bo (41945)

High Risk

Description:

SIPp is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the get_remote_video_port_media() function. By sending a specially-crafted SIP message, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.

*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 SIPp (3.1 or later), available from the SourceForge.net: Files. See References.

References:

• SourceForge.net: Files: sipp, File Release Notes and Changelog, Release Name: 3.1.
• SourceForge.net: Files: sipp.
• BID-28884: SIPp 'call.cpp' Remote Buffer Overflow Vulnerability
• CVE-2008-1959: Stack-based buffer overflow in the get_remote_video_port_media function in call.cpp in SIPp 3.0 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted SIP message. NOTE: some of these details are obtained from third party information.
• SA29890: SIPp "get_remote_video_port_media()" Buffer Overflow Vulnerability
• VUPEN/ADV-2008-1322: SIPp get_remote_video_port_media() Buffer Overflow Vulnerability

Platforms Affected:

• SIPp SIPp 3.0

Reported:

Apr 22, 2008

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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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