{"id":105391,"date":"2022-10-27T15:37:07","date_gmt":"2022-10-27T13:37:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/eksperiment-po-polucheniyu-kontrolya-nad-paketami-v-repozitorii-aur"},"modified":"2026-02-04T17:53:52","modified_gmt":"2026-02-04T15:53:52","slug":"eksperiment-po-polucheniyu-kontrolya-nad-paketami-v-repozitorii-aur","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/eksperiment-po-polucheniyu-kontrolya-nad-paketami-v-repozitorii-aur","title":{"rendered":"Experiment f\u00f6r att f\u00e5 kontroll \u00f6ver paketen i AUR-f\u00f6rr\u00e5det","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Resultaten fr\u00e5n experimentet om kontrollen \u00f6ver paketen i AUR (Arch User Repository) har publicerats. Detta anv\u00e4nds f\u00f6r att distribuera paket av externa utvecklare utan att inkludera dem i de huvudsakliga lagren av Arch Linux-distributionen. Forskare har f\u00f6rberett ett skript som kontrollerar utg\u00e5ngen av dom\u00e4nregistreringar som f\u00f6rekommer i filerna PKGBUILD och SRCINFO. Vid k\u00f6rning av detta skript uppt\u00e4cktes 14 f\u00f6rfallna dom\u00e4ner, som anv\u00e4nds i 20 paket f\u00f6r att ladda ner filer.    <\/p>\n<p>Enkel <a href=\"https:\/\/prohoster.info\/sv\/domain\/\"  data-wpil-monitor-id=\"316\">dom\u00e4nregistrering<\/a> \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0434\u043b\u044f \u043f\u043e\u0434\u043c\u0435\u043d\u044b \u043f\u0430\u043a\u0435\u0442\u0430, \u0442\u0430\u043a \u043a\u0430\u043a \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u043c\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u0443\u0436\u0435 \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u043e\u0439 \u0432 AUR \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u043e\u0439 \u0441\u0443\u043c\u043c\u0435. \u0422\u0435\u043c \u043d\u0435 \u043c\u0435\u043d\u0435\u0435, \u043e\u043a\u0430\u0437\u0430\u043b\u043e\u0441\u044c, \u0447\u0442\u043e \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u0435 \u043e\u043a\u043e\u043b\u043e 35% \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0432 AUR \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0432 \u0444\u0430\u0439\u043b\u0435 PKGBUILD \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 &#171;SKIP&#187; \u0434\u043b\u044f \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u043e\u0439 \u0441\u0443\u043c\u043c\u044b (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0442 sha256sums=(&#8216;SKIP&#8217;)). \u0418\u0437 20 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0441 \u043f\u0440\u043e\u0441\u0440\u043e\u0447\u0435\u043d\u043d\u044b\u043c\u0438 \u0434\u043e\u043c\u0435\u043d\u0430\u043c\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 SKIP \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0441\u044f \u0432 4.    <\/p>\n<p>F\u00f6r att demonstrera m\u00f6jligheten f\u00f6r attacken k\u00f6pte forskarna dom\u00e4nen f\u00f6r ett av paketen som inte kontrollerar kontrollsummor och publicerade en arkiv med koden och ett \u00e4ndrat installationsscript. Ist\u00e4llet f\u00f6r det faktiska inneh\u00e5llet lades ett meddelande om varning f\u00f6r att k\u00f6ra extern kod till skriptet. F\u00f6rs\u00f6ket att installera paketet ledde till nedladdning av manipulerade filer och, eftersom kontrollsumman inte verifierades, till en lyckad installation och k\u00f6rning av koden som experimentet l\u00e4t oss l\u00e4gga till.    <\/p>\n<p>Paketen vars dom\u00e4ner med kod visade sig vara f\u00f6rfallna:  <\/p>\n<ul>\n<li> firefox-vacuum\n<li> gvim-checkpath\n<li> wine-pixi2\n<li> xcursor-theme-wii\n<li> lightzone-free\n<li> scalafmt-native\n<li> coolq-pro-bin\n<li> gmedit-bin\n<li> mesen-s-bin\n<li> polly-b-gone\n<li> erwiz\n<li> totd\n<li> kygekteampmmp4\n<li> servicewall-git\n<li> amuletml-bin\n<li> etherdump\n<li> nap-bin\n<li> iscfpc\n<li> iscfpc-aarch64\n<li> iscfpcx  <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57992\">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 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430 \u043f\u043e \u0437\u0430\u0445\u0432\u0430\u0442\u0443 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043d\u0430\u0434 \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438 \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 AUR (Arch User Repository), \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u043c \u0434\u043b\u044f \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u043c\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u0441\u0432\u043e\u0438\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0431\u0435\u0437 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Arch Linux. \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 \u0441\u043a\u0440\u0438\u043f\u0442, \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u044e\u0449\u0438\u0439 \u0438\u0441\u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u0434\u043e\u043c\u0435\u043d\u043e\u0432, \u0444\u0438\u0433\u0443\u0440\u0438\u0440\u0443\u044e\u0449\u0438\u0445 \u0432 \u0444\u0430\u0439\u043b\u0430\u0445 PKGBUILD \u0438 SRCINFO. \u0412 \u0445\u043e\u0434\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0441\u043a\u0440\u0438\u043f\u0442\u0430 \u0431\u044b\u043b\u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e 14 \u043f\u0440\u043e\u0441\u0440\u043e\u0447\u0435\u043d\u043d\u044b\u0445 \u0434\u043e\u043c\u0435\u043d\u0430, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0432 20 [&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-105391","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - 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Detta anv\u00e4nds f\u00f6r att distribuera paket av externa utvecklare utan att inkludera dem i de huvudsakliga.","canonical_url":"https:\/\/prohoster.info\/sv\/blog\/news\/eksperiment-po-polucheniyu-kontrolya-nad-paketami-v-repozitorii-aur","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sv_SE","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\u042d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442 \u043f\u043e \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043d\u0430\u0434 \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438 \u0432 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