{"id":99717,"date":"2021-04-14T10:23:01","date_gmt":"2021-04-14T08:23:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-x-org-server-1-20-11-s-ustraneniem-uyazvimosti"},"modified":"2021-04-14T10:23:01","modified_gmt":"2021-04-14T08:23:01","slug":"obnovlenie-x-org-server-1-20-11-s-ustraneniem-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/obnovlenie-x-org-server-1-20-11-s-ustraneniem-uyazvimosti","title":{"rendered":"Atualiza\u00e7\u00e3o do X.Org Server 1.20.11 com corre\u00e7\u00e3o de vulnerabilidade","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Foi lan\u00e7ado o X.Org Server 1.20.11, que corrige uma vulnerabilidade (CVE-2021-3472) que permite aumentar os privil\u00e9gios em sistemas onde o servidor X \u00e9 executado com privil\u00e9gios de root. O problema foi causado por um erro na extens\u00e3o XInput, que leva \u00e0 altera\u00e7\u00e3o do conte\u00fado da \u00e1rea de mem\u00f3ria fora do buffer alocado ao processar solicita\u00e7\u00f5es ChangeFeedbackControl com entradas especialmente formatadas. Um problema semelhante tamb\u00e9m foi corrigido no componente xwayland 21.1.1. <\/p>\n

Al\u00e9m de corrigir a vulnerabilidade no X.Org Server 1.20.11, tamb\u00e9m foi realizado um trabalho de limpeza no componente DDX do XQuartz, utilizado para executar aplicativos X11 no ambiente macOS. Na nova vers\u00e3o, foi removida a possibilidade de compilar o XQuartz para sistemas i386 e o suporte para as vers\u00f5es macOS 10.3 'Panther', 10.4 'Tiger', 10.5 'Leopard', 10.6 'Snow Leopard', 10.7 'Lion' e 10.8 'Mountain Lion' foi descontinuado.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/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-99717","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Atualiza\u00e7\u00e3o do X.Org Server 1.20.11 com corre\u00e7\u00e3o de vulnerabilidade | ProHoster","description":"Foi lan\u00e7ado o X.Org Server 1.20.11, que corrige uma vulnerabilidade (CVE-2021-3472) que permite aumentar os privil\u00e9gios em sistemas onde o servidor X \u00e9 executado com privil\u00e9gios de 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