{"id":36321,"date":"2019-10-31T22:10:55","date_gmt":"2019-10-31T19:10:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/obnovlenie-dns-serverov-bind-9-14-4-i-knot-2-8-3\/"},"modified":"2019-10-31T22:10:55","modified_gmt":"2019-10-31T19:10:55","slug":"obnovlenie-dns-serverov-bind-9-14-4-i-knot-2-8-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/obnovlenie-dns-serverov-bind-9-14-4-i-knot-2-8-3","title":{"rendered":"Update van de DNS-servers BIND 9.14.4 en Knot 2.8.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/bind-announce@lists.isc.org\/msg00548.html\">Gepubliceerd<\/a><\/noindex> correcties voor stabiele takken van de DNS-server <noindex><a rel=\"nofollow\" href=\"https:\/\/downloads.isc.org\/isc\/bind9\/\">BIND 9.14.4 en 9.11.9<\/a><\/noindex>, evenals de experimentele tak 9.15.2 die momenteel in ontwikkeling is. In de nieuwe versies is een kwetsbaarheid (CVE-2019-6471) verholpen, veroorzaakt door een race-conditie, die kan leiden tot een denial-of-service (het be\u00ebindigen van het proces bij het activeren van assert), wanneer een groot aantal inkomende pakketten wordt geblokkeerd.<\/p>\n<p>Bovendien is in de nieuwe versie 9.14.4 ondersteuning toegevoegd voor de API GeoIP2 voor de verbinding met de IP-locatiebepalingsdatabase van<br \/>\nMaxMind (wordt ingeschakeld via de build met de optie &#171;&#8212;with-geoip2&#187;). Voor GeoIP2 is de ondersteuning voor sommige ACL's stopgezet (bijvoorbeeld controle op netwerksnelheid, organisatie en landcode), die eerder werden ondersteund voor de oude GeoIP API, waarvan het onderhoud niet meer wordt uitgevoerd door MaxMind. Nieuwe metrics dnssec-sign en dnssec-refresh zijn ook toegevoegd met tellers voor het aantal gevormde en bijgewerkte DNSSEC-handtekeningen.<\/p>\n<p>Daarnaast kan worden vermeld <noindex><a rel=\"nofollow\" href=\"https:\/\/www.knot-dns.cz\/2019-07-16-version-283.html\">lancering<\/a><\/noindex> DNS-servers Knot 2.8.3, waarin een configuratiebestand voor certificaat\/sleutel voor TLS in kdig is toegevoegd, de informatie in de logs voor offline-KSK-handtekeningen en de RRL-module is verbeterd, en de configuratiecontroles voor DNSSEC zijn uitgebreid.<\/p>\n<p>Ook is er een update uitgebracht voor Knot Resolver 4.1.0, waarin is verholpen <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2019\/07\/14\/1\">twee kwetsbaarheden<\/a><\/noindex> (CVE-2019-10190, CVE-2019-10191): de mogelijkheid om de DNSSEC-controle te omzeilen voor aanvragen van niet-bestaande namen (NXDOMAIN) en de mogelijkheid om een via DNSSEC beveiligd domein terug te zetten naar een staat van niet-beveiligd DNSSEC door het vervalsen van pakketten.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Bron: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51131\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0432\u0435\u0442\u043e\u043a DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 BIND 9.14.4 \u0438 9.11.9, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0430\u0445\u043e\u0434\u044f\u0449\u0435\u0439\u0441\u044f \u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 9.15.2. \u0412 \u043d\u043e\u0432\u044b\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2019-6471), \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u0430\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c \u0433\u043e\u043d\u043a\u0438 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u0430\u044f \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043e\u0442\u043a\u0430\u0437\u0443 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 (\u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 \u043f\u0440\u0438 \u0441\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u043d\u0438\u0438 assert) \u043f\u0440\u0438 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e \u0432 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 9.14.4 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 API GeoIP2 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-36321","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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