{"id":"CVE-2016-2775","details":"ISC BIND 9.x before 9.9.9-P2, 9.10.x before 9.10.4-P2, and 9.11.x before 9.11.0b2, when lwresd or the named lwres option is enabled, allows remote attackers to cause a denial of service (daemon crash) via a long request that uses the lightweight resolver protocol.","modified":"2026-03-20T11:08:19.554553Z","published":"2016-07-19T22:59:00.147Z","related":["MGASA-2016-0332","SUSE-SU-2017:0998-1","SUSE-SU-2017:0999-1","SUSE-SU-2017:1000-1","openSUSE-SU-2024:10650-1"],"references":[{"type":"WEB","url":"https://kb.isc.org/article/AA-01435"},{"type":"WEB","url":"https://kb.isc.org/article/AA-01436"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7T2WJP5ELO4ZRSBXSETIZ3GAO6KOEFTA/"},{"type":"WEB","url":"https://kb.isc.org/article/AA-01438"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MZUCSMEOZIZ2R2SKA4FPLTOVZHJBAOWC/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TT754KDUJTKOASJODJX7FKHCOQ6EC7UX/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJ5STNEUHBNEPUHJT7CYEVSMATFYMIX7/"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1036360"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:2533"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2017:0651"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20160722-0002/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2017:1767"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201610-07"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/92037"},{"type":"FIX","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05321107"},{"type":"FIX","url":"https://kb.isc.org/article/AA-01393/74/CVE-2016-2775"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/isc-projects/bind9","events":[{"introduced":"0"},{"last_affected":"6d06e7e7e585e30b419e4e20815cb8233c48f7b1"},{"introduced":"0"},{"last_affected":"d7e5f7903de06e504aac4a3822a41d69e159e370"},{"introduced":"0"},{"last_affected":"6d06e7e7e585e30b419e4e20815cb8233c48f7b1"},{"introduced":"0"},{"last_affected":"6d06e7e7e585e30b419e4e20815cb8233c48f7b1"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"7.5"},{"introduced":"0"},{"last_affected":"6.0"},{"introduced":"0"},{"last_affected":"6.0"}]}},{"type":"GIT","repo":"https://gitlab.isc.org/isc-projects/bind9","events":[{"introduced":"19d6c56085e97cf4ac559cdc27edd624127bcb32"},{"last_affected":"2d6d4babba5b5d2237bd37c0e4c3c993b7efd255"},{"introduced":"63fbb3ea39094353765c04a6066b9e1d1013992a"},{"last_affected":"2799933bc6790356d4b3eebdfe21dc0f87977f14"},{"introduced":"0"},{"last_affected":"b7843f9794be456c53d7dc0b51ead89f2c5d3351"},{"introduced":"0"},{"last_affected":"9833cd85a811d3a4313948f324d3906937633e65"},{"introduced":"0"},{"last_affected":"d6d860e96ed5b20c1a77d5d19a29194174a1e5a0"},{"introduced":"0"},{"last_affected":"9833cd85a811d3a4313948f324d3906937633e65"},{"introduced":"0"},{"last_affected":"dc7668b4498add94cb471f1877fe95a842de39ce"},{"introduced":"0"},{"last_affected":"9833cd85a811d3a4313948f324d3906937633e65"},{"introduced":"0"},{"last_affected":"a5e4938f2d3c9d89b3fda65bc2fe6755ecfeea72"},{"introduced":"0"},{"last_affected":"632f9848811641da54fbb78c38e91a263b03d85a"},{"introduced":"0"},{"last_affected":"1477c19dd9a347ee19a42dac227f299a4680506f"}],"database_specific":{"versions":[{"introduced":"9.0"},{"last_affected":"9.9.8"},{"introduced":"9.10.0"},{"last_affected":"9.10.3"},{"introduced":"0"},{"last_affected":"9.9.9-NA"},{"introduced":"0"},{"last_affected":"9.9.9-b1"},{"introduced":"0"},{"last_affected":"9.9.9-b2"},{"introduced":"0"},{"last_affected":"9.9.9-p1"},{"introduced":"0"},{"last_affected":"9.9.9-rc1"},{"introduced":"0"},{"last_affected":"9.9.9-s1"},{"introduced":"0"},{"last_affected":"9.10.4-NA"},{"introduced":"0"},{"last_affected":"9.10.4-p1"},{"introduced":"0"},{"last_affected":"9.11.0-NA"}]}}],"versions":["ondrej/008bfb6249a5f81d9e02ad4d39fda63fab57a0ad","ondrej/00ce93a69cd809810b82dbb229abf59d8e5850cc","ondrej/1a1413ff5910ace7919bb8db0a1bb1f6e9c9ff7d","ondrej/4d292fc37ff5e99462756352c6028af7d0becf74","ondrej/6d06e7e7e585e30b419e4e20815cb8233c48f7b1","ondrej/6d1fdb850516a8d1fbfa853c56a1ef7627d54a72","ondrej/761b47a64845cb647d4fa3362be538eb0e7174d9","ondrej/840e56a979c3719ded668d5aaa04b1bddce465ef","ondrej/a42afbce2e34a5f990517fee7eab013c4adb8c0a","ondrej/a5f554959ec531712f6e14a8cb8c90d87cc27932","ondrej/b177581bb230d89821d1e2e5e91f93bee3fc4192","ondrej/be1e6499742e241d71c7e79434e278a0c89d141b","ondrej/c63b7fad498dbe56710b655bd296a58abba64bb8","ondrej/d7e5f7903de06e504aac4a3822a41d69e159e370","ondrej/fb07c38697c9f4f76dcb921487c4f96813c99b69","v9.10.0a1","v9.10.0a2","v9.10.0b1","v9.10.0b2","v9.10.0rc1","v9.11.0a1","v9.11.0a2","v9.11.0a3","v9.12.0a1","v9.12.0b1","v9.12.0b2","v9.12.0rc1","v9.13.0","v9.13.2","v9.13.3","v9.13.4","v9.13.5","v9.13.6","v9.15.0","v9.15.2","v9.15.3","v9.15.4","v9.15.5","v9.15.6","v9.15.7","v9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