{"id":112973,"date":"2024-01-18T11:28:03","date_gmt":"2024-01-18T09:28:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-x-org-server-21-1-11-s-ustraneniem-6-uyazvimostej"},"modified":"2024-01-18T11:28:03","modified_gmt":"2024-01-18T09:28:03","slug":"obnovlenie-x-org-server-21-1-11-s-ustraneniem-6-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/obnovlenie-x-org-server-21-1-11-s-ustraneniem-6-uyazvimostej","title":{"rendered":"X.Org Server 21.1.11 uuendus, mis k\u00f5rvaldab 6 haavatavust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avalikustatud on X.Org Serveri 21.1.11 ja DDX-komponent (Device-Dependent X) xwayland 23.2.4 korrektsioone, mis v\u00f5imaldavad X.Org Serveri k\u00e4ivitamist X11 rakenduste toimimise korraldamiseks Waylandi p\u00f5hised keskkondades. Uutes versioonides on parandatud 6 haavatavust, millest m\u00f5ned v\u00f5ivad v\u00f5imaldada \u00f5iguste t\u00f5stmist s\u00fcsteemides, kus X-server t\u00f6\u00f6tab root \u00f5igustega, samuti kauget koodi t\u00e4itmist konfiguratsioonides, kus juurdep\u00e4\u00e4s toimub X11 sessioonide \u00fcmbersuunamise abil SSH kaudu.     <\/p>\n<p>Tuvastatud probleemid:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2023-6816 \u2014 puhverdus, mis tekib, kui antakse vale massiivi indeks DeviceFocusEvent ja ProcXIQueryPointer operatsioonides. Haavatavus on p\u00f5hjustatud sellest, et X-server varustab massiivi m\u00e4luga tegeliku nuppude arvu p\u00f5hjal, samas kui p\u00e4ring v\u00f5imaldab massiivi kasutada v\u00e4\u00e4rtustega kuni 255. Probleem ilmneb alates versioonist xorg-server-1.13.0 (2012. aasta).\n<li class=\"l\"> CVE-2024-0229 \u2014 m\u00e4lupiirkonna kirjutamine p\u00e4\u00e4semise t\u00f5ttu, mis tuleneb uuesti sidumise v\u00f5imalikust teise master-seadmele konfigureerimisel, kus seade on samaaegselt varustatud nii 'nupp' (button) kui ka 'klahv' (key) sisendielementidega, ja nuppude arvu (parameeter numButtons) seadistamine 0. Probleem ilmneb alates versioonist xorg-server-1.1.1 (2006. aasta).\n<li class=\"l\"> CVE-2024-21885 \u2014 puhverdus XISendDeviceHierarchyEvent funktsioonis, mis tekib, kui eemaldada seade, millel on m\u00e4\u00e4ratud identifikaator, ja lisada seade samade andmetega \u00fche p\u00e4ringu raames. Haavatavus on p\u00f5hjustatud sellest, et kahekordse operatsiooni jaoks sama identifikaatori korral kirjutatakse kohe kaks xXIHierarchyInfo struktuuri eksemplari, samas kui XISendDeviceHierarchyEvent funktsioon varustab m\u00e4lu \u00fche eksemplari jaoks. Probleem ilmneb alates versioonist xorg-server-1.10.0 (2010. aasta).\n<li class=\"l\"> CVE-2024-21886 \u2014 puhverdus DisableDevice funktsioonis, mis tekib master-seadmest loobumise korral, kui slave-seadmed on juba k\u00f5rvaldatud. Haavatavus on p\u00f5hjustatud vale struktuuri suuruse arvutamisest seadmete loendi talletamiseks. Probleem ilmneb alates versioonist xorg-server-1.13.0 (2012. aasta).\n<li class=\"l\">  CVE-2024-0409, CVE-2024-0408 \u2014 SELinux konteksti rikutus xserver_object_manageri aktiveerimisel ja kliendi k\u00e4ivitamisel v\u00f5i GLX PBufferi loomisel.         <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60456\">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 21.1.11 \u0438 DDX-\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 (Device-Dependent X) xwayland 23.2.4, \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, \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \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 [&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-112973","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\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b 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