{"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\/da\/blog\/news\/opasnye-uyazvimosti-v-qemu-node-js-grafana-i-android","title":{"rendered":"Farlige s\u00e5rbarheder i QEMU, Node.js, Grafana og Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nogle nyligt identificerede s\u00e5rbarheder:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2020\/06\/03\/6\">S\u00e5rbarhed<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2020-13765\">CVE-2020-13765<\/a><\/noindex>) i QEMU, som potentielt kan f\u00f8re til eksekvering af kode med QEMU-procesens rettigheder p\u00e5 v\u00e6rtsystemet ved opstart af et specialdesignet kerneimage i g\u00e6stesystemet. Problemet er for\u00e5rsaget af bufferoverl\u00f8b i koden, der kopierer indholdet af firmware under systemopstart og viser sig, n\u00e5r indholdet af et 32-bit kerneimage indl\u00e6ses i hukommelsen. Rettelsen er indtil videre kun tilg\u00e6ngelig i form af <noindex><a rel=\"nofollow\" href=\"https:\/\/git.qemu.org\/?p=qemu.git;a=commitdiff;h=e423455c4f23a1a828901c78fe6d03b7dde79319\">et patch<\/a><\/noindex>.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/vulnerability\/june-2020-security-releases\/\">Fire s\u00e5rbarheder<\/a><\/noindex> i Node.js. S\u00e5rbarhederne <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/release\/v14.4.0\/\">er blevet rettet<\/a><\/noindex> i versioner 14.4.0, 10.21.0 og 12.18.0.\n<ul>\n<li class=\"l\"> CVE-2020-8172 \u2014 g\u00f8r det muligt at omg\u00e5 v\u00e6rtscertifikatkontrollen ved genbrug af en TLS-session.\n<li class=\"l\"> CVE-2020-8174 \u2014 kan potentielt muligg\u00f8re kodeeksekvering i systemet p\u00e5 grund af buffer overflow i funktionerne napi_get_value_string_*(), der opst\u00e5r ved bestemte kald til <noindex><a rel=\"nofollow\" href=\"https:\/\/www.npmjs.com\/package\/node-addon-api\">N-API<\/a><\/noindex> (C API til writing native extensions).\n<li class=\"l\"> CVE-2020-10531 \u2014 heltal overflows i ICU (International Components for Unicode) for C\/C++, som kan f\u00f8re til buffer overflow under brugen af funktionen UnicodeString::doAppend().\n<li class=\"l\"> CVE-2020-11080 \u2014 muligg\u00f8r en denial-of-service (100% CPU-belastning) ved at sende store 'SETTINGS'-rammer ved forbindelse 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\">S\u00e5rbarhed<\/a><\/noindex> i platformen Grafana, der bruges til at oprette grafiske overv\u00e5gningsvisninger baseret p\u00e5 forskellige datakilder. En fejl i avatarh\u00e5ndteringskoden muligg\u00f8r, uden autentificering, at sende et HTTP-anmodning via Grafana til enhver URL og se resultatet af denne anmodning. Denne egenskap kan f.eks. bruges til at unders\u00f8ge virksomheders interne netv\u00e6rk, der bruger Grafana. Problemet <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\/\">er blevet l\u00f8st<\/a><\/noindex> i versioner<br \/>\nGrafana 6.7.4 og 7.0.2. Som en workaround anbefales det at begr\u00e6nse adgangen til URL '\/avatar\/*' p\u00e5 serveren med Grafana.<\/p>\n<li class=\"l\">  <noindex><a rel=\"nofollow\" href=\"https:\/\/source.android.com\/security\/bulletin\/2020-06-01\">Publiceret<\/a><\/noindex> Den juni-patch-pakke til sikkerhedsproblemer for Android, der retter 34 s\u00e5rbarheder. Fire problemer er vurderet med kritisk fare: to s\u00e5rbarheder (CVE-2019-14073, CVE-2019-14080) i propriet\u00e6re Qualcomm-komponenter, og to s\u00e5rbarheder i systemet, der muligg\u00f8r kodeeks\u00e6kvering ved behandling af specielt udformede eksterne data (CVE-2020-0117 \u2014 heltals <noindex><a rel=\"nofollow\" href=\"https:\/\/android.googlesource.com\/platform\/system\/bt\/+\/1570b62c88d7c5b9c6bfe43da8cc16ea30d3e8df\">i Bluetooth-stakken,<\/a><\/noindex> CVE-2020-8597 \u2014 EAP-overl\u00f8b i pppd <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52498\">CVE-2020-8597 \u2014 EAP-overflow i pppd<\/a><\/noindex>).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Kilde: <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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e 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