{"id":84053,"date":"2020-06-05T01:42:08","date_gmt":"2020-06-04T23:42:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opasnye-uyazvimosti-v-qemu-node-js-grafana-i-android"},"modified":"2020-06-05T01:42:08","modified_gmt":"2020-06-04T23:42:08","slug":"opasnye-uyazvimosti-v-qemu-node-js-grafana-i-android","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/opasnye-uyazvimosti-v-qemu-node-js-grafana-i-android","title":{"rendered":"Vulnerabilit\u00e0 critiche in QEMU, Node.js, Grafana e Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Diverse vulnerabilit\u00e0 recentemente scoperte:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2020\/06\/03\/6\">Vulnerabilit\u00e0<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2020-13765\">CVE-2020-13765<\/a><\/noindex>) in QEMU, che potrebbe potenzialmente portare all'esecuzione di codice con i privilegi del processo QEMU sul sistema host durante il caricamento di un'immagine del kernel appositamente formattata nella macchina virtuale. Il problema \u00e8 causato da un overflow del buffer nel codice di copia del contenuto della ROM durante la fase di avvio del sistema e si manifesta quando si carica il contenuto di un'immagine del kernel a 32 bit in memoria. La correzione \u00e8 attualmente disponibile solo in forma di <noindex><a rel=\"nofollow\" href=\"https:\/\/git.qemu.org\/?p=qemu.git;a=commitdiff;h=e423455c4f23a1a828901c78fe6d03b7dde79319\">patch<\/a><\/noindex>.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/vulnerability\/june-2020-security-releases\/\">Quattro vulnerabilit\u00e0<\/a><\/noindex> in Node.js. Le vulnerabilit\u00e0 <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/release\/v14.4.0\/\">risolte<\/a><\/noindex> nelle versioni 14.4.0, 10.21.0 e 12.18.0.\n<ul>\n<li class=\"l\"> CVE-2020-8172 \u2014 consente di bypassare il controllo del certificato host durante il riutilizzo della sessione TLS.\n<li class=\"l\"> CVE-2020-8174 \u2014 pu\u00f2 potenzialmente consentire l'esecuzione di codice nel sistema a causa di un overflow del buffer nelle funzioni napi_get_value_string_*(), che si verifica a seguito di determinate chiamate. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.npmjs.com\/package\/node-addon-api\">N-API<\/a><\/noindex> (API C per scrivere componenti nativi).\n<li class=\"l\"> CVE-2020-10531 \u2014 overflow intero in ICU (International Components for Unicode) per C\/C++, che pu\u00f2 portare a un overflow del buffer quando si utilizza la funzione UnicodeString::doAppend().\n<li class=\"l\"> CVE-2020-11080 \u2014 consente di effettuare un attacco di negazione del servizio (100% di carico sulla CPU) tramite l'invio di grandi frame 'SETTINGS' durante la connessione via HTTP\/2.\n<\/ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2020\/06\/03\/4\">Vulnerabilit\u00e0<\/a><\/noindex> nella piattaforma di visualizzazione interattiva delle metriche Grafana, utilizzata per creare grafici di monitoraggio visivo basati su diverse fonti di dati. Un errore nel codice che gestisce gli avatar consente, senza autenticazione, di inviare una richiesta HTTP da Grafana a qualsiasi URL e visualizzare il risultato di tale richiesta. Questa caratteristica pu\u00f2 essere utilizzata, ad esempio, per esaminare la rete interna delle aziende che utilizzano Grafana. Il problema <noindex><a rel=\"nofollow\" href=\"https:\/\/grafana.com\/blog\/2020\/06\/03\/grafana-6.7.4-and-7.0.2-released-with-important-security-fix\/\">\u00e8 stato risolto<\/a><\/noindex> nelle versioni<br \/>\nGrafana 6.7.4 e 7.0.2. Come soluzione temporanea di sicurezza, si consiglia di limitare l'accesso all'URL '\/avatar\/*' sul server con Grafana.<\/p>\n<li class=\"l\">  <noindex><a rel=\"nofollow\" href=\"https:\/\/source.android.com\/security\/bulletin\/2020-06-01\">Pubblicato<\/a><\/noindex> L'aggiornamento di giugno risolve problemi di sicurezza per Android, eliminando 34 vulnerabilit\u00e0. Quattro problemi sono stati classificati come critici: due vulnerabilit\u00e0 (CVE-2019-14073, CVE-2019-14080) nei componenti proprietari di Qualcomm e due vulnerabilit\u00e0 nel sistema che consentono l'esecuzione di codice durante l'elaborazione di dati esterni appositamente formattati (CVE-2020-0117 \u2014 overflow intero. <noindex><a rel=\"nofollow\" href=\"https:\/\/android.googlesource.com\/platform\/system\/bt\/+\/1570b62c88d7c5b9c6bfe43da8cc16ea30d3e8df\">nel stack Bluetooth,<\/a><\/noindex> CVE-2020-8597 \u2014 overflow EAP in pppd <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52498\">CVE-2020-8597 \u2014 overflow EAP in pppd<\/a><\/noindex>).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53085\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043d\u0435\u0434\u0430\u0432\u043d\u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439: \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2020-13765) \u0432 QEMU, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 QEMU \u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0445\u043e\u0441\u0442-\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0440\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u0432 \u0433\u043e\u0441\u0442\u0435\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0440\u0430\u0437\u0430 \u044f\u0434\u0440\u0430. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435\u043c \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u043a\u043e\u0434\u0435 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0433\u043e \u041f\u0417\u0423 \u043d\u0430 \u044d\u0442\u0430\u043f\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0433\u043e 32-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u043e\u0433\u043e \u043e\u0431\u0440\u0430\u0437\u0430 \u044f\u0434\u0440\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u044c. \u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 [&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-84053","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e 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