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CVE-2005-4466

7.5 · HIGH

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…

Published Dec 22, 2005interactive_intelligenceEPSS 12.94%

Overview

CVE-2005-4466 is a high-severity vulnerability affecting interactive_intelligence interaction_sip_proxy. It was published on December 22, 2005 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories and patches from interactive_intelligence. Update interaction_sip_proxy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/18197Refsecurityreason.com/securityalert/281Refsecuritytracker.com/id?1015392Refwww.hat-squad.com/en/000171.htmlRefwww.securityfocus.com/archive/1/419989/100/0/threadedRefwww.securityfocus.com/bid/16001Refwww.vupen.com/english/advisories/2005/3029Refexchange.xforce.ibmcloud.com/vulnerabilities/23823Refsecunia.com/advisories/18197Refsecurityreason.com/securityalert/281

How CyberStrike helps

Frequently asked questions

What is CVE-2005-4466?

CVE-2005-4466 is a high-severity vulnerability affecting interactive_intelligence interaction_sip_proxy. It was published on December 22, 2005 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2005-4466?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2005-4466?

Check the references section for vendor advisories and patches from interactive_intelligence. Update interaction_sip_proxy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2005-4466?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2005-4466 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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