{"id":78075,"date":"2020-04-16T07:41:59","date_gmt":"2020-04-16T05:41:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-virtualbox-6-1-6"},"modified":"2020-04-16T07:41:59","modified_gmt":"2020-04-16T05:41:59","slug":"vypusk-virtualbox-6-1-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-virtualbox-6-1-6","title":{"rendered":"Lan\u00e7amento do VirtualBox 6.1.6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Oracle lan\u00e7ou um release corretivo do sistema de virtualiza\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/www.virtualbox.org\/\">VirtualBox 6.1.6<\/a><\/noindex>, no qual foram registrados <noindex><a rel=\"nofollow\" href=\"https:\/\/www.virtualbox.org\/wiki\/Changelog-6.1\">9 corre\u00e7\u00f5es<\/a><\/noindex>. Tamb\u00e9m foram lan\u00e7adas atualiza\u00e7\u00f5es corretivas para o VirtualBox 6.0.20 e 5.2.40. Nas atualiza\u00e7\u00f5es foram resolvidas <noindex><a rel=\"nofollow\" href=\"https:\/\/www.oracle.com\/security-alerts\/cpuapr2020.html#AppendixOVIR\">19 vulnerabilidades<\/a><\/noindex>, das quais 7 problemas t\u00eam n\u00edvel de criticidade elevado (CVSS acima de 8). Entre elas, foram corrigidas vulnerabilidades utilizadas em ataques demonstrados na competi\u00e7\u00e3o  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52577\">Pwn2Own 2020<\/a><\/noindex>  e que permitem, atrav\u00e9s de manipula\u00e7\u00f5es no sistema convidado, acessar o sistema host e executar c\u00f3digo com privil\u00e9gios de hipervisor.<\/p>\n<p>Mudan\u00e7as n\u00e3o relacionadas \u00e0 seguran\u00e7a na vers\u00e3o 6.1.6:<\/p>\n<ul>\n<li class=\"l\"> No ambiente de hospedagem e nos complementos para sistemas convidados, foi adicionada a suporte ao kernel Linux 5.6;\n<li class=\"l\"> Apoio melhorado para acelera\u00e7\u00e3o 2D e 3D, bem como para renderiza\u00e7\u00e3o;\n<li class=\"l\"> Foram feitas melhorias na interface do usu\u00e1rio e elementos visuais foram atualizados;\n<li class=\"l\"> Resolvemos problemas com redimensionamento de tela e manuseio de configura\u00e7\u00f5es de m\u00faltiplos monitores, que se manifestam em sistemas convidados com X11<br \/>\ne adaptador gr\u00e1fico virtual VMSVGA;<\/p>\n<li class=\"l\"> A estabilidade e o desempenho do subsistema USB foram aprimorados;\n<li class=\"l\"> A manipula\u00e7\u00e3o de erros no driver de porta serial foi melhorada e a paralisa\u00e7\u00e3o, que se manifestava quando a porta do sistema host falhava, foi corrigida;\n<li class=\"l\"> No VBoxManage, foram corrigidos erros relacionados a opera\u00e7\u00f5es do guestcontrol;\n<li class=\"l\"> Na API, foi resolvido um problema com o tratamento de exce\u00e7\u00f5es nas bindings para a linguagem Python;\n<li class=\"l\"> Na implementa\u00e7\u00e3o do subsistema de compartilhamento da \u00e1rea de transfer\u00eancia, foram corrigidos erros e adicionada a suporte a dados HTML.\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=52741\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 VirtualBox 6.1.6, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043e 9 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0440\u0435\u043b\u0438\u0437\u044b VirtualBox 6.0.20 \u0438 5.2.40. \u0412 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 19 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 7 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0438\u043c\u0435\u044e\u0442 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (CVSS \u0431\u043e\u043b\u044c\u0448\u0435 8). \u0412 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0435 \u0432 \u0430\u0442\u0430\u043a\u0430\u0445, \u043f\u0440\u043e\u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043d\u0430 \u0441\u043e\u0440\u0435\u0432\u043d\u043e\u0432\u0430\u043d\u0438\u0438 Pwn2Own 2020 \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u0447\u0435\u0440\u0435\u0437 [&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-78075","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 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