CVE-2005-4466

critical

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/23823

http://www.vupen.com/english/advisories/2005/3029

http://www.securityfocus.com/archive/1/419989/100/0/threaded

http://securitytracker.com/id?1015392

http://securityreason.com/securityalert/281

http://secunia.com/advisories/18197

Details

Source: Mitre, NVD

Published: 2005-12-22

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.1294