{"id":120400,"date":"2024-10-30T01:09:19","date_gmt":"2024-10-29T23:09:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-x-org-server-21-1-14-s-ustraneniem-uyazvimosti"},"modified":"2024-10-30T01:09:19","modified_gmt":"2024-10-29T23:09:19","slug":"obnovlenie-x-org-server-21-1-14-s-ustraneniem-uyazvimosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/obnovlenie-x-org-server-21-1-14-s-ustraneniem-uyazvimosti","title":{"rendered":"Update des X.Org Servers auf Version 21.1.14 zur Behebung von Sicherheitsanf\u00e4lligkeiten","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Korrigierte Versionen des X.Org Servers 21.1.14 und der DDX-Komponente (Device-Dependent X) xwayland 24.1.4 wurden ver\u00f6ffentlicht. Diese erm\u00f6glichen den Betrieb des X.Org Servers zur Ausf\u00fchrung von X11-Anwendungen in Wayland-basierten Umgebungen. In den neuen Versionen wurde eine Sicherheitsanf\u00e4lligkeit (CVE-2024-9632) behoben, die zur Erh\u00f6hung der Privilegien in Systemen ausgenutzt werden kann, in denen der X-Server mit Root-Rechten l\u00e4uft, sowie zur Ausf\u00fchrung von Code aus der Ferne in Konfigurationen, bei denen der Zugang \u00fcber die Umleitung von X11-Sitzungen mithilfe von SSH erfolgt. <\/p>\n

Das Problem wird durch einen Buffer\u00fcberlauf in der Funktion _XkbSetCompatMap() verursacht, der auftritt, wenn versucht wird, die Gr\u00f6\u00dfe des Buffers sym_interpret w\u00e4hrend der Verarbeitung einer speziell gestalteten Bitmap zu \u00e4ndern. Aufgrund eines Fehlers bei der Festlegung der neuen Gr\u00f6\u00dfe wurde nur der Wert von num_si ge\u00e4ndert, w\u00e4hrend der Wert von size_si unver\u00e4ndert blieb. Das Problem tritt seit der Ver\u00f6ffentlichung von xorg-server-1.1.1 im Jahr 2006 auf.
\n
Quelle: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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