Interactive Intelligence Interaction SIP Proxy up to 3.0.10 i3sipmsg.dll sipparser heap-based overflow

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CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Interactive Intelligence Interaction SIP Proxy up to 3.0.10. This affects the function sipparser in the library i3sipmsg.dll. Executing a manipulation can lead to heap-based overflow. This vulnerability is handled as CVE-2005-4466. Additionally, an exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Interactive Intelligence Interaction SIP Proxy up to 3.0.10 (Firewall Software) and classified as critical. This vulnerability affects the function sipparser in the library i3sipmsg.dll. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Heap-based buffer overflow in the SIPParser function in i3sipmsg.dll in Interaction SIP Proxy before 3.0.011 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a REGISTER request with a SPI version number that contains a large number of space or tab characters.

The weakness was released 12/21/2005 by Behrang Fouladi with Hat-Squad (Website). The advisory is available at secunia.com. This vulnerability was named CVE-2005-4466 since 12/21/2005. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

A public exploit has been developed in Perl. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept.

Upgrading to version 3.0.011 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (23823), Exploit-DB (26922), SecurityFocus (BID 16001†), Secunia (SA18197†) and SecurityTracker (ID 1015392†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Firewall Software

Vendor

Interactive Intelligence

Name

Interaction SIP Proxy

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Interaction SIP Proxy 3.0.011

Timelineinfo

12/21/2005 🔍
12/21/2005 +0 days 🔍
12/21/2005 +0 days 🔍
12/21/2005 +0 days 🔍
12/21/2005 +0 days 🔍
12/21/2005 +0 days 🔍
03/12/2015 +3368 days 🔍
01/19/2025 +3601 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Researcher: Behrang Fouladi
Organization: Hat-Squad
Status: Confirmed

CVE: CVE-2005-4466 (🔍)
GCVE (CVE): GCVE-0-2005-4466
GCVE (VulDB): GCVE-100-27706
X-Force: 23823 - SIP Proxy i3sipmsg.dll buffer overflow
SecurityFocus: 16001 - Interaction SIP Proxy Remote Heap Corruption Denial Of Service Vulnerability
Secunia: 18197 - Interaction SIP Proxy Buffer Overflow Vulnerability, Moderately Critical
SecurityTracker: 1015392 - Interaction SIP Proxy Buffer Overflow in SIPParser() Lets Remote Users Deny Service
Vupen: ADV-2005-3029

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/12/2015 11:11
Updated: 01/19/2025 16:44
Changes: 03/12/2015 11:11 (64), 08/05/2017 08:54 (9), 01/19/2025 16:44 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.