{"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\/no\/blog\/news\/opasnye-uyazvimosti-v-qemu-node-js-grafana-i-android","title":{"rendered":"Farlige s\u00e5rbarheter i QEMU, Node.js, Grafana og Android","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Flere nylig oppdagede 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\">The vulnerability<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2020-13765\">CVE-2020-13765<\/a><\/noindex>) i QEMU, som potensielt kan f\u00f8re til eksekvering av kode med rettighetene til QEMU-prosessen p\u00e5 verts-systemet ved lasting av et spesialdesignet kjernebilde i gjestsystemet. Problemet skyldes en buffer-overl\u00f8psfeil i koden som kopierer innholdet fra ROM under oppstart av systemet og viser seg n\u00e5r innholdet av et 32-bits kjernebilde lastes inn i minnet. Fiksen er forel\u00f8pig tilgjengelig kun i form av <noindex><a rel=\"nofollow\" href=\"https:\/\/git.qemu.org\/?p=qemu.git;a=commitdiff;h=e423455c4f23a1a828901c78fe6d03b7dde79319\">en patch<\/a><\/noindex>.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/vulnerability\/june-2020-security-releases\/\">Fire s\u00e5rbarheter<\/a><\/noindex> i Node.js. S\u00e5rbarhetene <noindex><a rel=\"nofollow\" href=\"https:\/\/nodejs.org\/en\/blog\/release\/v14.4.0\/\">er l\u00f8st<\/a><\/noindex> i versjoner 14.4.0, 10.21.0 og 12.18.0.\n<ul>\n<li class=\"l\"> CVE-2020-8172 \u2014 gj\u00f8r det mulig \u00e5 omg\u00e5 verifiseringen av vertssertifikatet ved gjenbruk av TLS-\u00f8kt.\n<li class=\"l\"> CVE-2020-8174 \u2014 kan potensielt tillate kodekj\u00f8ring p\u00e5 systemet p\u00e5 grunn av bufferoverflow i funksjonene napi_get_value_string_*(), som oppst\u00e5r ved bestemte kall til <noindex><a rel=\"nofollow\" href=\"https:\/\/www.npmjs.com\/package\/node-addon-api\">N-API<\/a><\/noindex> (C API for \u00e5 skrive native tillegg).\n<li class=\"l\"> CVE-2020-10531 \u2014 heltalls-overflow i ICU (International Components for Unicode) for C\/C++, som kan f\u00f8re til bufferoverflow n\u00e5r funksjonen UnicodeString::doAppend() brukes.\n<li class=\"l\"> CVE-2020-11080 \u2014 tillater utf\u00f8relse av denial of service (100% CPU belastning) ved \u00e5 sende store \"SETTINGS\"-rammer ved tilkobling 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\">The vulnerability<\/a><\/noindex> i plattformen for interaktiv visualisering av metrikker Grafana, som brukes for \u00e5 lage grafisk overv\u00e5king basert p\u00e5 ulike datakilder. Feilen i koden som h\u00e5ndterer avatarer tillater \u00e5 initiere sending av HTTP-foresp\u00f8rsel fra Grafana til hvilket som helst URL uten autentisering og se resultatet av denne foresp\u00f8rselen. Denne egenskapen kan brukes, for eksempel, for \u00e5 utforske det interne nettverket til selskaper som bruker 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\/\">og l\u00f8st<\/a><\/noindex> i versjoner<br \/>\nGrafana 6.7.4 og 7.0.2. Som en midlertidig beskyttelsesl\u00f8sning anbefales det \u00e5 begrense tilgangen til URL-en \"\/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\">Published<\/a><\/noindex> Juni-reparasjonspakken for sikkerhetsproblemer for Android, som rettet 34 s\u00e5rbarheter. Fire av problemene er klassifisert med kritisk fare: to s\u00e5rbarheter (CVE-2019-14073, CVE-2019-14080) i propriet\u00e6re komponenter fra Qualcomm og to s\u00e5rbarheter i systemet som tillater kj\u00f8ring av kode ved behandling av spesialformaterte eksterne data (CVE-2020-0117 \u2014 heltallsoverflow <noindex><a rel=\"nofollow\" href=\"https:\/\/android.googlesource.com\/platform\/system\/bt\/+\/1570b62c88d7c5b9c6bfe43da8cc16ea30d3e8df\">overl\u00f8p<\/a><\/noindex> i Bluetooth-stakken, <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 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e 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