CVE-2003-1110

The Session Initiation Protocol (SIP) implementation in Columbia SIP User Agent (sipc) 1.74 and other versions before sipc 2.0 build 2003-02-21 allows remote attackers to cause a denial of service or execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.

• http://securitytracker.com/id?1006167Patch
• http://www.cert.org/advisories/CA-2003-06.htmlThird Party Advisory, US Government Resource
• http://www.cs.columbia.edu/~xiaotaow/sipc/ouspg.htmlPatch
• http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/Exploit
• http://www.kb.cert.org/vuls/id/528719Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/6904
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11379
• http://securitytracker.com/id?1006167Patch
• http://www.cert.org/advisories/CA-2003-06.htmlThird Party Advisory, US Government Resource
• http://www.cs.columbia.edu/~xiaotaow/sipc/ouspg.htmlPatch
• http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/Exploit
• http://www.kb.cert.org/vuls/id/528719Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/6904
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11379

Published

Dec 31, 2003

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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