{"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\/de\/blog\/novosti-interneta\/opasnye-uyazvimosti-v-qemu-node-js-grafana-i-android","title":{"rendered":"Gef\u00e4hrliche Schwachstellen in QEMU, Node.js, Grafana und Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Mehrere k\u00fcrzlich identifizierte Sicherheitsanf\u00e4lligkeiten:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2020\/06\/03\/6\">Sicherheitsanf\u00e4lligkeit<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2020-13765\">CVE-2020-13765<\/a><\/noindex>) in QEMU, das potenziell zur Ausf\u00fchrung von Code mit den Rechten des QEMU-Prozesses auf dem Host-System f\u00fchren kann, wenn ein speziell gestaltetes Kernel-Image im Gast-System geladen wird. Das Problem wird durch einen Puffer\u00fcberlauf im Code verursacht, der den Inhalt des ROMs w\u00e4hrend des Systemstarts kopiert, und tritt auf, wenn der Inhalt eines 32-Bit-Kernel-Images in den Speicher geladen wird. Ein Fix ist derzeit nur in Form von <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\/\">Vier Verwundbarkeiten<\/a><\/noindex> in Node.js. Die Verwundbarkeiten <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/release\/v14.4.0\/\">wurden<\/a><\/noindex> in den Versionen 14.4.0, 10.21.0 und 12.18.0.\n<ul>\n<li class=\"l\"> CVE-2020-8172 \u2014 erm\u00f6glicht das Umgehen der Hostzertifikatpr\u00fcfung bei der Wiederverwendung von TLS-Sitzungen.\n<li class=\"l\"> CVE-2020-8174 \u2014 k\u00f6nnte potenziell zur Ausf\u00fchrung von Code im System f\u00fchren aufgrund eines Puffer\u00fcberlaufs in den Funktionen napi_get_value_string_*(), der bei bestimmten Aufrufen auftritt. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.npmjs.com\/package\/node-addon-api\">N-API<\/a><\/noindex> (C-API zur Erstellung nativer Erweiterungen).\n<li class=\"l\"> CVE-2020-10531 \u2014 ganzzahliger \u00dcberlauf in ICU (International Components for Unicode) f\u00fcr C\/C++, der zu einem Puffer\u00fcberlauf bei der Verwendung der Funktion UnicodeString::doAppend() f\u00fchren kann.\n<li class=\"l\"> CVE-2020-11080 \u2014 erm\u00f6glicht einen Denial of Service (100% CPU-Auslastung) durch das Senden gro\u00dfer 'SETTINGS'-Frames bei einer HTTP\/2-Verbindung.\n<\/ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2020\/06\/03\/4\">Sicherheitsanf\u00e4lligkeit<\/a><\/noindex> in der Plattform zur interaktiven Visualisierung von Metriken Grafana, die zur Erstellung von Diagrammen f\u00fcr die anschauliche \u00dcberwachung basierend auf verschiedenen Datenquellen verwendet wird. Ein Fehler im Code im Umgang mit Avataren erm\u00f6glicht es, ohne Authentifizierung eine HTTP-Anfrage von Grafana an jede URL zu initiieren und das Ergebnis dieser Anfrage anzusehen. Diese Besonderheit kann beispielsweise verwendet werden, um in das interne Netzwerk von Unternehmen zu blicken, die Grafana nutzen. Problem <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\/\">die Schwachstelle<\/a><\/noindex> in den Versionen<br \/>\nGrafana 6.7.4 und 7.0.2. Als Schutzma\u00dfnahme wird empfohlen, den Zugang zur URL '\/avatar\/*' auf dem Grafana-Server einzuschr\u00e4nken.<\/p>\n<li class=\"l\">  <noindex><a rel=\"nofollow\" href=\"https:\/\/source.android.com\/security\/bulletin\/2020-06-01\">Ver\u00f6ffentlicht<\/a><\/noindex> Juni-Sicherheitsupdates f\u00fcr Android, die 34 Schwachstellen beheben. Vier Probleme wurden als kritisch eingestuft: zwei Schwachstellen (CVE-2019-14073, CVE-2019-14080) in propriet\u00e4ren Qualcomm-Komponenten und zwei Schwachstellen im System, die die Ausf\u00fchrung von Code bei der Verarbeitung speziell gestalteter externer Daten erm\u00f6glichen (CVE-2020-0117 \u2014 ganzzahliger \u00dcberlauf). <noindex><a rel=\"nofollow\" href=\"https:\/\/android.googlesource.com\/platform\/system\/bt\/+\/1570b62c88d7c5b9c6bfe43da8cc16ea30d3e8df\">im Bluetooth-Stack,<\/a><\/noindex> CVE-2020-8597 \u2013 \u00dcberlauf in EAP in pppd <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52498\">CVE-2020-8597 \u2014 EAP-\u00dcberlauf in pppd.<\/a><\/noindex>).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <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-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" 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