{"id":"CVE-2006-2072","aliases":["EUVD-2006-2073","GHSA-cpcj-8wv9-3ccm"],"status":"published","title":"Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow...","description":"Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow remote attackers to cause a denial of service via crafted DNS responses messages that cause (1) a buffer over-read or (2) infinite recursion, which can trigger a segmentation fault or invalid memory access, as demonstrated by the OUSPG PROTOS DNS test suite.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02856,"percentile":0.86835,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-04-27T22:00:00Z","modified":"2026-06-16T22:24:17Z","products":[{"vendor":"delegate","product":"delegate"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26081","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/955777","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://securitytracker.com/id?1015991","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/19750","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/1505","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/1506","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/17691","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://www.niscc.gov.uk/niscc/docs/re-20060425-00312.pdf?lang=en","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://www.niscc.gov.uk/niscc/docs/br-20060425-00311.html?lang=en","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-2072"},{"url":"https://github.com/advisories/GHSA-cpcj-8wv9-3ccm"}],"sources":{"cve":[{"id":"CVE-2006-2072","description":"Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow remote attackers to cause a denial of service via crafted DNS responses messages that cause (1) a buffer over-read or (2) infinite recursion, which can trigger a segmentation fault or invalid memory access, as demonstrated by the OUSPG PROTOS DNS test suite.","status":"published","published":"2006-04-27T22:00:00Z","modified":"2024-08-07T17:35:31.189Z","updated_at":"2026-11-02T14:33:48.871799Z"}],"euvd":[{"id":"EUVD-2006-2073","description":"Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow remote attackers to cause a denial of service via crafted DNS responses messages that cause (1) a buffer over-read or (2) infinite recursion, which can trigger a segmentation fault or invalid memory access, as demonstrated by the OUSPG PROTOS DNS test suite.","status":"published","published":"2006-04-27T22:00:00Z","modified":"2024-08-07T17:35:31Z","updated_at":"2026-11-03T01:16:02.253765Z"}],"ghsa":[{"id":"GHSA-cpcj-8wv9-3ccm","title":"Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow...","description":"Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow remote attackers to cause a denial of service via crafted DNS responses messages that cause (1) a buffer over-read or (2) infinite recursion, which can trigger a segmentation fault or invalid memory access, as demonstrated by the OUSPG PROTOS DNS test suite.","status":"published","published":"2022-05-01T06:55:24Z","modified":"2023-01-31T05:01:14Z","updated_at":"2026-11-02T14:48:00.982937Z"}],"nvd":[{"id":"CVE-2006-2072","description":"Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow remote attackers to cause a denial of service via crafted DNS responses messages that cause (1) a buffer over-read or (2) infinite recursion, which can trigger a segmentation fault or invalid memory access, as demonstrated by the OUSPG PROTOS DNS test suite.","status":"published","published":"2006-04-27T22:02:00Z","modified":"2026-06-16T22:24:17.453Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:02.433957Z"}]}}