{"id":"CVE-2009-2346","state":"PUBLISHED","title":"The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before 1.6.0.15, and 1.6.1.x before 1.6.1.6; Business Edition B.x.x bef","description":"The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before 1.6.0.15, and 1.6.1.x before 1.6.1.6; Business Edition B.x.x before B.2.5.10, C.2.x before C.2.4.3, and C.3.x before C.3.1.1; and s800i 1.3.x before 1.3.0.3 allows remote attackers to cause a denial of service (call-number exhaustion) by initiating many IAX2 message exchanges, a related issue to CVE-2008-3263.","publishedAt":"2009-09-08T18:00:00.000Z","updatedAt":"2024-08-07T05:44:55.999Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://securitytracker.com/id?1022819","http://www.securityfocus.com/archive/1/506257/100/0/threaded","http://secunia.com/advisories/36593","http://www.securityfocus.com/bid/36275","http://downloads.asterisk.org/pub/security/AST-2009-006.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:19.962Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2009/2xxx/CVE-2009-2346.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2009-2346","state":"PUBLISHED","datePublished":"2009-09-08T18:00:00.000Z","dateUpdated":"2024-08-07T05:44:55.999Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2009-07-07T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before 1.6.0.15, and 1.6.1.x before 1.6.1.6; 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