{"id":"CVE-2003-1110","aliases":["EUVD-2003-1100","GHSA-qpm3-phwq-qgg4"],"status":"published","title":"The Session Initiation Protocol (SIP) implementation in Columbia SIP User Agent (sipc) 1.74 and...","description":"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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0531,"percentile":0.92647,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:32Z","products":[{"vendor":"columbia_university","product":"sipc"}],"references":[{"url":"http://www.cs.columbia.edu/~xiaotaow/sipc/ouspg.html","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.kb.cert.org/vuls/id/528719","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.cert.org/advisories/CA-2003-06.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/6904","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/11379","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/id?1006167","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-1110"},{"url":"http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip"},{"url":"https://github.com/advisories/GHSA-qpm3-phwq-qgg4"}],"sources":{"cve":[{"id":"CVE-2003-1110","description":"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.","status":"published","published":"2005-03-11T05:00:00Z","modified":"2024-08-08T02:12:36.01Z","updated_at":"2026-11-02T14:20:16.072351Z"}],"euvd":[{"id":"EUVD-2003-1100","description":"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.","status":"published","published":"2005-03-11T05:00:00Z","modified":"2024-08-08T02:12:36Z","updated_at":"2026-11-03T01:15:04.946725Z"}],"ghsa":[{"id":"GHSA-qpm3-phwq-qgg4","title":"The Session Initiation Protocol (SIP) implementation in Columbia SIP User Agent (sipc) 1.74 and...","description":"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.","status":"published","published":"2022-04-29T01:27:32Z","modified":"2025-04-03T03:57:26Z","updated_at":"2026-11-02T15:00:38.47838Z"}],"nvd":[{"id":"CVE-2003-1110","description":"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.","status":"published","published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:32.67Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:47.41445Z"}]}}