Dnsmasq pakettis, mis \u00fchendab vahem\u00e4lus hoidva DNS-resolutori, DHCP serveri, IPv6 marsruutide kuulutamise teenuse ja v\u00f5rgu kaudu k\u00e4ivitamise s\u00fcsteemi, tuvastati 6 haavatavust, mis v\u00f5imaldavad koodijooksu root \u00f5igustes, suunata domeen teisele IP-le, m\u00e4\u00e4rata protsessi m\u00e4lu sisu ja p\u00f5hjustada teenuse ootamatu l\u00f5petamise. Probleemid on lahendatud dnsmasq 2.92rel2 v\u00e4ljaandes. Parandused on saadaval ka patch'idena. <\/p>\n
Tuvastatud probleemid: <\/p>\n
Vigade parandamise staatust distributsioonides saab hinnata nende lehtede andmete p\u00f5hjal (kui leht ei ole saadaval, siis ei ole distributsiooni arendajad veel probleemi arutamisele asunud): Debian, Ubuntu, SUSE, RHEL, Gentoo, Arch, Fedora, OpenWRT, FreeBSD. Dnsmasq projekt on seotud Android platvormi ning spetsialiseeritud distributsioonidega, nagu OpenWrt ja DD-WRT, samuti paljude tootjate juhtmevabade ruuterite p\u00fcsivara. Tavalistes distributsioonides v\u00f5ib Dnsmasq installerida libvirt'i kasutamisel DNS-teenuse toimimise tagamiseks. virtuaalmasinaid<\/a> v\u00f5i aktiveerida NetworkManager'i konfiguratoris. \u0412 \u043f\u0430\u043a\u0435\u0442\u0435 Dnsmasq, \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0435\u043c \u043a\u044d\u0448\u0438\u0440\u0443\u044e\u0449\u0438\u0439 DNS-\u0440\u0435\u0437\u043e\u043b\u0432\u0435\u0440, \u0441\u0435\u0440\u0432\u0435\u0440 DHCP, \u0441\u0435\u0440\u0432\u0438\u0441 \u0434\u043b\u044f \u0430\u043d\u043e\u043d\u0441\u043e\u0432 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u043e\u0432 IPv6 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u043e \u0441\u0435\u0442\u0438, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e 6 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root, \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u0434\u043e\u043c\u0435\u043d \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0439 IP, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 \u0438 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u0430\u0432\u0430\u0440\u0438\u0439\u043d\u043e\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u0430. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 dnsmasq 2.92rel2. \u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0442\u0430\u043a\u0436\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0432 \u0444\u043e\u0440\u043c\u0435 \u043f\u0430\u0442\u0447\u0435\u0439. \u0412\u044b\u044f\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b: […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170683","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\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\udd47Dnsmasq haavatavused, mis v\u00f5imaldavad DNS-vahem\u00e4lu r\u00fcnnakut ja koodi t\u00e4itmist root-\u00f5igustes | ProHoster","description":"Dnsmasq pakendis, mis \u00fchendab vahem\u00e4llu salvestava DNS-resolutori, DHCP-serveri, IPv6 marsruudi kuulutamise teenuse ja v\u00f5rgu kaudu k\u00e4ivitamise s\u00fcsteemi, tuvastati 6 haavatavust, mis v\u00f5imaldavad t\u00e4ita koodi root-\u00f5igustes ja suunata domeene.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimosti-v-dnsmasq-dopuskayushhie-otravlenie-dns-kesha-i-vypolnenie-koda-s-pravami-root","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 dnsmasq, 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\u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root, \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u0434\u043e\u043c\u0435\u043d.","og:url":"https:\/\/prohoster.info\/et\/blog\/news\/uyazvimosti-v-dnsmasq-dopuskayushhie-otravlenie-dns-kesha-i-vypolnenie-koda-s-pravami-root","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-05-14T22:24:28+00:00","article:modified_time":"2026-05-14T22:24:28+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/170683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=170683"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/170683\/revisions"}],"predecessor-version":[{"id":170707,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/170683\/revisions\/170707"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=170683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=170683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=170683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"