{"id":106028,"date":"2022-12-14T09:36:45","date_gmt":"2022-12-14T07:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-x-org-server-21-1-5-i-xwayland-22-1-6-s-ustraneniem-6-uyazvimosti"},"modified":"2022-12-14T09:36:45","modified_gmt":"2022-12-14T07:36:45","slug":"obnovlenie-x-org-server-21-1-5-i-xwayland-22-1-6-s-ustraneniem-6-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/obnovlenie-x-org-server-21-1-5-i-xwayland-22-1-6-s-ustraneniem-6-uyazvimosti","title":{"rendered":"Aggiornamento X.Org Server 21.1.5 e xwayland 22.1.6 con risoluzione di 6 vulnerabilit\u00e0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Sono stati pubblicati aggiornamenti correttivi per X.Org Server 21.1.5 e xwayland 22.1.6, il componente DDX (Device-Dependent X) che consente l'esecuzione di X.Org Server per l'esecuzione di applicazioni X11 in ambienti basati su Wayland. Le nuove versioni risolvono 6 vulnerabilit\u00e0 che potrebbero essere sfruttate per ottenere privilegi elevati in sistemi in cui il server X \u00e8 in esecuzione con diritti di root, e per l'esecuzione remota di codice in configurazioni in cui si utilizza il reindirizzamento della sessione X11 tramite SSH.       <\/p>\n<ul>\n<li class=\"l\"> CVE-2022-46340 \u2014 overflow dello stack durante l'elaborazione delle richieste XTestSwapFakeInput con l'invio di dati superiori a 32 byte nel campo GenericEvents.\n<li class=\"l\"> CVE-2022-46341 \u2014 accesso alla memoria al di fuori dei limiti del buffer durante l'elaborazione delle richieste XIPassiveUngrab, attivate con valori di chiavi o pulsanti elevati.\n<li class=\"l\"> CVE-2022-46342 \u2014 accesso alla memoria dopo la liberazione (use-after-free) tramite manipolazione delle richieste XvdiSelectVideoNotify.\n<li class=\"l\"> CVE-2022-46343 \u2014 accesso alla memoria dopo la liberazione (use-after-free) tramite manipolazione delle richieste ScreenSaverSetAttributes.\n<li class=\"l\"> CVE-2022-46344 \u2014 accesso ai dati al di fuori dei limiti del buffer durante l'elaborazione delle richieste XIChangeProperty con parametri di grandi dimensioni.\n<li class=\"l\"> CVE-2022-46283 \u2014 accesso alla memoria dopo la liberazione (use-after-free) tramite manipolazione delle richieste XkbGetKbdByName.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58321\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0438 X.Org Server 21.1.5 \u0438 xwayland 22.1.6, DDX-\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 (Device-Dependent X), \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0437\u0430\u043f\u0443\u0441\u043a X.Org Server \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f X11-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0432 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445 \u043d\u0430 \u0431\u0430\u0437\u0435 Wayland. \u0412 \u043d\u043e\u0432\u044b\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 6 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 X-\u0441\u0435\u0440\u0432\u0435\u0440 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0432 [&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-106028","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0438 X.Org Server 21.1.5 \u0438 xwayland 22.1.6, DDX-\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 (Device-Dependent X), \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0437\u0430\u043f\u0443\u0441\u043a X.Org Server \u0434\u043b\u044f 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