{"id":137738,"date":"2025-06-21T11:12:23","date_gmt":"2025-06-21T09:12:23","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-x-org-server-21-1-18-s-ustraneniem-6-uyazvimostej"},"modified":"2025-06-21T11:12:23","modified_gmt":"2025-06-21T09:12:23","slug":"obnovlenie-x-org-server-21-1-18-s-ustraneniem-6-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/obnovlenie-x-org-server-21-1-18-s-ustraneniem-6-uyazvimostej","title":{"rendered":"X.Org Server 21.1.18 uuendus, mis k\u00f5rvaldab 6 haavatavust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avaldati X.Org Server 21.1.17 ja DDX-komponendi (Device-Dependent X) xwayland 24.1.7 paranduste v\u00e4ljalasked, mis v\u00f5imaldavad X.Org Serveri k\u00e4ivitamist X11 rakenduste k\u00e4itamiseks Waylandi p\u00f5histes keskkondades. Uues versioonis on lahendatud 6 turvaprobleemi. Need probleemid v\u00f5ivad potentsiaalselt viia privileegide t\u00f5stmiseni s\u00fcsteemides, kus X-server t\u00f6\u00f6tab root-i \u00f5igustes, samuti kaugt\u00e4ideviimise v\u00f5imaluseni konfiguratsioonides, kus ligip\u00e4\u00e4s toimub X11 seansi edastamise kaudu SSH kaudu.     <\/p>\n<p>Tuletatud haavatavused:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2025-49176 \u2014 t\u00e4isarvude \u00fclevool, mis viib m\u00e4lu kahjustumiseni Big Requests laienduse rakenduses, mis v\u00f5imaldab saata \u00fcle 64 kilobaiti n\u00f5udeid. Haavatavus ilmus alates versioonist X11R6.0 (1994. aasta).\n<li class=\"l\"> CVE-2025-49179 \u2014 t\u00e4isarvude \u00fclevool, mis viib m\u00e4lu kahjustumiseni X Record laienduse rakenduses, mis tekib liiga suure klientide arvu v\u00f5i vahemike v\u00e4\u00e4rtuste saatmisel. Haavatavus ilmus alates versioonist X11R6.1 (1996. aasta).\n<li class=\"l\">  CVE-2025-49180 \u2014 t\u00e4isarvude \u00fclevool, mis viib m\u00e4lu kahjustumiseni RandR laienduse rakenduses. Haavatavus ilmus alates versioonist 1.13 RC1 (2012. aasta).\n<li class=\"l\"> CVE-2025-49178 \u2014 v\u00f5imalus tekitada olukord, mis viib teiste klientide n\u00f5udete blokeerimiseni. Haavatavus ilmus alates versioonist Xorg 1.10.0.\n<li class=\"l\"> CVE-2025-49175 \u2014 m\u00e4lu lugemine v\u00e4ljaspool puhvripiire X Rendering laienduses, mis tekib animaatoritega kursori toimingute k\u00e4igus. Haavatavus ilmus alates versioonist XFree86 4.3.0 (2003. aasta).\n<li class=\"l\"> CVE-2025-49177 \u2014 andmeleke XFIXES laienduse rakenduses, mis on p\u00f5hjustatud kliendi n\u00f5ude suuruse kontrollimise puudumisest XFixesSetClientDisconnectMode t\u00f6\u00f6tlejas (klient v\u00f5ib saata l\u00fchema n\u00f5ude ja lugeda eelmine n\u00f5ue. Haavatavus ilmus alates versioonist Xorg Server 21.1 RC1 (2021. aasta).              <\/ul>\n<p>T\u00e4iendav teave: Otse s\u00fcndmuskohalt on loodud X.Org Server 21.1.18 ja xwayland 24.1.8 v\u00e4ljalasked, mis sisaldavad t\u00e4iendavaid muudatusi CVE-2025-49176 turvaaugu parandamiseks.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63423\">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 21.1.17 \u0438 DDX-\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 (Device-Dependent X) xwayland 24.1.7, \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\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 X.Org Server \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 6 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \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 [&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-137738","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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