{"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\/nl\/blog\/news\/opasnye-uyazvimosti-v-qemu-node-js-grafana-i-android","title":{"rendered":"Gevaarlijke kwetsbaarheden in QEMU, Node.js, Grafana en Android.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Een aantal recent ontdekte kwetsbaarheden:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2020\/06\/03\/6\">Kwetsbaarheid<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2020-13765\">CVE-2020-13765<\/a><\/noindex>) in QEMU, dat mogelijk kan leiden tot de uitvoering van code met de rechten van het QEMU-proces op het host-systeem bij het starten van een speciaal ontworpen kernel-image in de gastomgeving. Het probleem is veroorzaakt door een buffer-overloop in de code die de inhoud van het ROM kopieert tijdens het opstarten en doet zich voor bij het laden van de inhoud van een 32-bits kernel-image in het geheugen. De oplossing is voorlopig alleen beschikbaar in de vorm van <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 kwetsbaarheden<\/a><\/noindex> in Node.js. De kwetsbaarheden <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/release\/v14.4.0\/\">opgelost<\/a><\/noindex> in de versies 14.4.0, 10.21.0 en 12.18.0.\n<ul>\n<li class=\"l\"> CVE-2020-8172 \u2014 maakt het mogelijk om de controle van het hostcertificaat te omzeilen bij hergebruik van de TLS-sessie.\n<li class=\"l\"> CVE-2020-8174 \u2014 kan mogelijk leiden tot uitvoer van code in het systeem door een buffer overflow in de functies napi_get_value_string_*(), die optreedt bij bepaalde aanroepen naar <noindex><a rel=\"nofollow\" href=\"https:\/\/www.npmjs.com\/package\/node-addon-api\">N-API<\/a><\/noindex> (C API voor het schrijven van native extensies).\n<li class=\"l\"> CVE-2020-10531 \u2014 een integer overflow in ICU (International Components for Unicode) voor C\/C++, wat kan leiden tot een buffer overflow bij het gebruik van de functie UnicodeString::doAppend().\n<li class=\"l\"> CVE-2020-11080 \u2014 maakt het mogelijk voor een denial of service (100% CPU belasting) door het verzenden van grote \u2018SETTINGS\u2019 frames bij een HTTP\/2-verbinding.\n<\/ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2020\/06\/03\/4\">Kwetsbaarheid<\/a><\/noindex> in het Grafana-platform voor interactieve visualisatie van metrics, dat wordt gebruikt om grafieken voor visuele monitoring op basis van verschillende gegevensbronnen te maken. Een fout in de code die met avatars werkt, maakt het mogelijk om zonder authenticatie een HTTP-verzoek van Grafana naar een willekeurige URL te initi\u00ebren en het resultaat van deze aanvraag te bekijken. Deze eigenschap kan bijvoorbeeld worden gebruikt voor het onderzoeken van het interne netwerk van bedrijven die Grafana gebruiken. Het probleem <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\/\">opgelost<\/a><\/noindex> in de versies<br \/>\nGrafana 6.7.4 en 7.0.2. Als workaround voor bescherming wordt aangeraden de toegang tot de URL \u2018\/avatar\/*\u2019 op de server met Grafana te beperken.<\/p>\n<li class=\"l\">  <noindex><a rel=\"nofollow\" href=\"https:\/\/source.android.com\/security\/bulletin\/2020-06-01\">Gepubliceerd<\/a><\/noindex> Juni-pakket met beveiligingsupdates voor Android, waarin 34 kwetsbaarheden zijn verholpen. Vier problemen zijn geclassificeerd als kritiek: twee kwetsbaarheden (CVE-2019-14073, CVE-2019-14080) in proprietaire Qualcomm-componenten en twee kwetsbaarheden in het systeem die het mogelijk maken om code uit te voeren bij het verwerken van speciaal vormgegeven externe gegevens (CVE-2020-0117 \u2014 integer) <noindex><a rel=\"nofollow\" href=\"https:\/\/android.googlesource.com\/platform\/system\/bt\/+\/1570b62c88d7c5b9c6bfe43da8cc16ea30d3e8df\">overflow<\/a><\/noindex> in de Bluetooth-stack, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52498\">CVE-2020-8597 \u2014 overflow in EAP in pppd<\/a><\/noindex>).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Bron: <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 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\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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e 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