{"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\/it\/blog\/news\/kriticheskaya-uyazvimost-v-servise-librem-one-vyyavlennaya-v-den-ego-zapuska","title":{"rendered":"Vulnerabilit\u00e0 critica nel servizio Librem One, scoperta il giorno del suo lancio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Nel servizio Librem One, progettato per l'uso su smartphone Librem 5<\/a><\/noindex>, subito dopo l'esecuzione<\/a><\/noindex> \u00e8 emerso un problema critico<\/a><\/noindex> di sicurezza che scredita il progetto, presentato come una piattaforma sicura per garantire la privacy. La vulnerabilit\u00e0 \u00e8 stata trovata nel servizio Librem Chat e permetteva di accedere alla chat con qualsiasi utente, senza conoscere i parametri di autenticazione.<\/p>\n

Nel codice backend utilizzato per l'autenticazione tramite LDAP (matrix-appservice-ldap3) per la rete Matrix si \u00e8 verificato un errore un errore<\/a><\/noindex>, che \u00e8 stata trasferita anche nel codice del servizio operativo Librem One. Invece della riga «result, _ = yield self._ldap_simple_bind» \u00e8 stata indicata «result = yield self._ldap_simple_bind», il che consentiva a qualsiasi utente non autorizzato di accedere alla chat con qualsiasi identificatore. Gli sviluppatori del progetto Matrix che hanno commesso l'errore sostengono<\/a><\/noindex>, il che significava che il problema si manifestava solo nel branch master «matrix-appservice-ldap3», e non nelle versioni, ma nella repository era presente la riga problematica \u00e8 presente<\/a><\/noindex> era presente fin dal 2016 (potrebbe essere che le condizioni per sfruttare il problema siano emerse solo dopo alcune recenti modifiche).<\/p>\n

Il set di servizi Librem One prevede un abbonamento a pagamento ($7.99 al mese o $71.91 all'anno), ma si basa su progetti esistenti e open source, che sono stati rinominati<\/a><\/noindex> per essere distribuiti con il marchio Librem. Ad esempio, Librem Chat \u00e8 un client Matrix rinominato Riot<\/a><\/noindex>, Librem Social \u00e8 basato su Tusky<\/a><\/noindex>, Librem Mail \u00e8 stato rinominato da K-9<\/a><\/noindex>, Librem Tunnel \u00e8 stato preso da Ics-openvpn<\/a><\/noindex>. I componenti server sono basati su
\n Postfix e Dovecot per Librem Mail, Matrix<\/a><\/noindex> per Librem Chat e Mastodon<\/a><\/noindex> per Librem Social. Il motivo per cui le applicazioni sono fornite con nomi diversi \u00e8 la volont\u00e0 di raccogliere sotto un unico marchio riconoscibile vari servizi decentralizzati basati su standard aperti (Matrix, ActivityPub, IMAP). <\/p>\n

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

Fonte: 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\udd47Vulnerabilit\u00e0 critica nel servizio Librem One, rilevata il giorno del suo lancio | ProHoster","description":"Nel servizio Librem One, progettato per l'uso sullo smartphone Librem 5, subito 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