{"id":32870,"date":"2019-10-31T21:49:24","date_gmt":"2019-10-31T18:49:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/kriticheskaya-uyazvimost-v-servise-librem-one-vyyavlennaya-v-den-ego-zapuska\/"},"modified":"2019-10-31T21:49:24","modified_gmt":"2019-10-31T18:49:24","slug":"kriticheskaya-uyazvimost-v-servise-librem-one-vyyavlennaya-v-den-ego-zapuska","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/kriticheskaya-uyazvimost-v-servise-librem-one-vyyavlennaya-v-den-ego-zapuska","title":{"rendered":"Krytyczna luka w zabezpieczeniach us\u0142ugi Librem One, wykryta w dniu jej uruchomienia","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

W us\u0142udze Librem One, przeznaczonej do u\u017cycia w smartfonach Librem 5<\/a><\/noindex>, zaraz po uruchamiania<\/a><\/noindex> pojawi\u0142 si\u0119 krytyczna luka<\/a><\/noindex> w bezpiecze\u0144stwie, kt\u00f3ra podwa\u017ca projekt przedstawiany jako zabezpieczona platforma do zapewnienia prywatno\u015bci. Luka zosta\u0142a znaleziona w us\u0142udze Librem Chat i pozwala\u0142a na wej\u015bcie do czatu jako dowolny u\u017cytkownik, bez znajomo\u015bci parametr\u00f3w uwierzytelnienia.<\/p>\n

W u\u017cytym kodzie backendu uwierzytelniania przez LDAP (matrix-appservice-ldap3) dla sieci Matrix pope\u0142niono b\u0142\u0105d<\/a><\/noindex>, kt\u00f3ra zosta\u0142a przeniesiona r\u00f3wnie\u017c do kodu dzia\u0142aj\u0105cej us\u0142ugi Librem One. Zamiast linii «result, _ = yield self._ldap_simple_bind» wpisano «result = yield self._ldap_simple_bind», co pozwala\u0142o ka\u017cdemu u\u017cytkownikowi bez autoryzacji wej\u015b\u0107 na czat pod dowolnym identyfikatorem. B\u0142\u0105d pope\u0142nili deweloperzy projektu Matrix twierdz\u0105<\/a><\/noindex>, \u017ce problem wyst\u0119powa\u0142 tylko w ga\u0142\u0119zi master «matrix-appservice-ldap3», a nie w wydaniach, ale w repozytorium znajdowa\u0142a si\u0119 problematyczna linia jest obecny<\/a><\/noindex> istnieje od 2016 roku (mo\u017cliwe, \u017ce warunki do wykorzystania problemu pojawi\u0142y si\u0119 dopiero po jakich\u015b innych, niedawnych zmianach).<\/p>\n

Wprowadzone w \u017cycie us\u0142ugi Librem One zak\u0142adaj\u0105 p\u0142atn\u0105 subskrypcj\u0119 (7,99 USD miesi\u0119cznie lub 71,91 USD rocznie), ale podstaw\u0105 klient\u00f3w mobilnych i procesor\u00f3w serwerowych s\u0105 istniej\u0105ce otwarte projekty, kt\u00f3re zosta\u0142y przeznaczone<\/a><\/noindex> do dystrybucji pod mark\u0105 Librem. Na przyk\u0142ad, Librem Chat jest przemianowanym klientem Matrixa Riot<\/a><\/noindex>, Librem Social oparty jest na Tusky<\/a><\/noindex>, Librem Mail przemianowany z K-9<\/a><\/noindex>, Librem Tunnel zosta\u0142 zapo\u017cyczony z Ics-openvpn<\/a><\/noindex>. Komponenty serwerowe opieraj\u0105 si\u0119 na
\n Postfix i Dovecot dla Librem Mail, Matrix<\/a><\/noindex> dla Librem Chat oraz Mastodon<\/a><\/noindex> dla Librem Social. Powodem dostarczania aplikacji pod innymi nazwami jest ch\u0119\u0107 zebrania pod jednym rozpoznawalnym brandem r\u00f3\u017cnych zdecentralizowanych us\u0142ug opartych na otwartych standardach (Matrix, ActivityPub, IMAP). <\/p>\n

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

\u0179r\u00f3d\u0142o: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0441\u0435\u0440\u0432\u0438\u0441\u0435 Librem One, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u043c \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u0435 Librem 5, \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0432\u0441\u043f\u043b\u044b\u043b\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0434\u0438\u0441\u043a\u0440\u0435\u0434\u0438\u0442\u0438\u0440\u0443\u0435\u0442 \u043f\u0440\u043e\u0435\u043a\u0442, \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u043c\u044b\u0439 \u043a\u0430\u043a \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u0430\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u043e\u0441\u0442\u0438. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430\u0439\u0434\u0435\u043d\u0430 \u0432 \u0441\u0435\u0440\u0432\u0438\u0441\u0435 Librem Chat \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u043b\u0430 \u0437\u0430\u0439\u0442\u0438 \u0432 \u0447\u0430\u0442 \u043f\u043e\u0434 \u043b\u044e\u0431\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c, \u0431\u0435\u0437 \u0437\u043d\u0430\u043d\u0438\u044f \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0430\u0443\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438. \u0412 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u043a\u043e\u0434\u0435 \u0431\u044d\u043a\u0435\u043d\u0434\u0430 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 LDAP (matrix-appservice-ldap3) […]<\/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-32870","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\udd47Krytyczna luka w us\u0142udze Librem One, ujawniona w dniu jej uruchomienia | ProHoster","description":"W us\u0142udze Librem One, przeznaczonej do u\u017cycia w smartfonie Librem 5, zaraz 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