{"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\/sk\/blog\/news\/obnovlenie-dns-serverov-bind-9-14-4-i-knot-2-8-3","title":{"rendered":"Aktualiz\u00e1cia DNS serverov BIND 9.14.4 a Knot 2.8.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Boli zverejnen\u00e9<\/a><\/noindex> opravy stabiln\u00fdch vetiev DNS servera BIND 9.14.4 a 9.11.9<\/a><\/noindex>, ako aj experiment\u00e1lna vetva 9.15.2, ktor\u00e1 je vo v\u00fdvoji. Nov\u00e9 verzie opravili zranite\u013enos\u0165 (CVE-2019-6471), sp\u00f4soben\u00fa prete\u010den\u00edm, ktor\u00e1 m\u00f4\u017ee vies\u0165 k odmietnutiu slu\u017eby (ukon\u010denie procesu pri vyvolan\u00ed pr\u00edkazu assert) pri blokovan\u00ed ve\u013ek\u00e9ho po\u010dtu prich\u00e1dzaj\u00facich paketov.<\/p>\n

V novej verzii 9.14.4 bola tie\u017e pridan\u00e1 podpora API GeoIP2 na pripojenie datab\u00e1zy na ur\u010denie polohy pod\u013ea IP adries od spolo\u010dnosti
\nMaxMind (aktivuje sa prostredn\u00edctvom zostavy s vo\u013ebou «—with-geoip2»). Pre GeoIP2 bola zastaven\u00e1 podpora niektor\u00fdch ACL (napr\u00edklad overovanie na z\u00e1klade parametrov r\u00fdchlosti siete, organiz\u00e1cie a k\u00f3du krajiny), ktor\u00e9 boli predt\u00fdm podporovan\u00e9 pre star\u00e9 API GeoIP, ktor\u00e9ho podporu u\u017e spolo\u010dnos\u0165 MaxMind nevykon\u00e1va. Taktie\u017e boli pridan\u00e9 nov\u00e9 metriky dnssec-sign a dnssec-refresh, s \u010d\u00edta\u010dmi po\u010dtu vytvoren\u00fdch a aktualizovan\u00fdch podpisov DNSSEC.<\/p>\n

Navy\u0161e m\u00f4\u017eeme spomen\u00fa\u0165 vydanie<\/a><\/noindex> DNS servery Knot 2.8.3, v ktor\u00fdch bol pridan\u00fd konfigura\u010dn\u00fd s\u00fabor certifik\u00e1tu\/k\u013e\u00fa\u010da pre TLS v kdig, bola zv\u00fd\u0161en\u00e1 informat\u00edvnos\u0165 z\u00e1znamov v logoch pre offline-KSK podpisy a modul RRL a roz\u0161\u00edren\u00e9 kontroly konfigur\u00e1cie DNSSEC.<\/p>\n

Tie\u017e bolo vydan\u00e9 aktualizovanie Knot Resolver 4.1.0, v ktorom boli odstr\u00e1nen\u00e9 dve zranite\u013enosti<\/a><\/noindex> (CVE-2019-10190, CVE-2019-10191): schopnos\u0165 ob\u00eds\u0165 kontrolu DNSSEC pre po\u017eiadavky na neexistuj\u00face men\u00e1 (NXDOMAIN) a mo\u017enos\u0165 vr\u00e1ti\u0165 dom\u00e9nu chr\u00e1nen\u00fa prostredn\u00edctvom DNSSEC do stavu nechr\u00e1nenej DNSSEC prostredn\u00edctvom spoofingu paketov.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Aktualiz\u00e1cia DNS serverov BIND 9.14.4 a Knot 2.8.3 | ProHoster","description":"Bol uverejnen\u00fd nov\u00fd bal\u00edk oprav stabiln\u00fdch vetiev DNS 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