CVE-2005-4466

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 12.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2005-12-22 · updated 2026-06-16

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.

Affected products

Interactive Intelligence Interaction Sip Proxy: 3.0.010

References

http://secunia.com/advisories/18197
http://securityreason.com/securityalert/281
http://securitytracker.com/id?1015392
http://www.hat-squad.com/en/000171.html
http://www.securityfocus.com/archive/1/419989/100/0/threaded
http://www.securityfocus.com/bid/16001
http://www.vupen.com/english/advisories/2005/3029
https://exchange.xforce.ibmcloud.com/vulnerabilities/23823
http://secunia.com/advisories/18197
http://securityreason.com/securityalert/281
http://securitytracker.com/id?1015392
http://www.hat-squad.com/en/000171.html

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