{"id":"CVE-2006-2076","aliases":["EUVD-2006-2077","GHSA-5r8h-xp6q-7rx6"],"status":"published","title":"Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of...","description":"Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, 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":"2026-11-08","score":0.04852,"percentile":0.92085,"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":"pdnsd","product":"pdnsd"}],"references":[{"url":"http://www.phys.uu.nl/~rombouts/pdnsd.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"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://www.securityfocus.com/bid/17694","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://securitytracker.com/id?1015989","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Patch"]},{"url":"http://www.vupen.com/english/advisories/2006/1505","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/20055","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200605-10.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://secunia.com/advisories/19835","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/1528","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"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-2006-2076"},{"url":"https://github.com/advisories/GHSA-5r8h-xp6q-7rx6"}],"sources":{"cve":[{"id":"CVE-2006-2076","description":"Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, as demonstrated by the OUSPG PROTOS DNS test suite.","status":"published","published":"2006-04-27T22:00:00Z","modified":"2024-08-07T17:35:31.26Z","updated_at":"2026-11-02T14:33:48.871799Z"}],"euvd":[{"id":"EUVD-2006-2077","description":"Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, 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-5r8h-xp6q-7rx6","title":"Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of...","description":"Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, as demonstrated by the OUSPG PROTOS DNS test suite.","status":"published","published":"2022-05-01T06:55:41Z","modified":"2023-01-31T05:01:09Z","updated_at":"2026-11-02T14:48:00.068335Z"}],"nvd":[{"id":"CVE-2006-2076","description":"Memory leak in Paul Rombouts pdnsd before 1.2.4 allows remote attackers to cause a denial of service (memory consumption) via a DNS query with an unsupported (1) QTYPE or (2) QCLASS, as demonstrated by the OUSPG PROTOS DNS test suite.","status":"published","published":"2006-04-27T22:03:00Z","modified":"2026-06-16T22:24:17.93Z","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"}]}}