Opublikowano poprawki do serwera X.Org 21.1.9 oraz komponentu DDX (Device-Dependent X) xwayland 22.2.2, kt\u00f3ry umo\u017cliwia uruchamianie serwera X.Org do obs\u0142ugi aplikacji X11 w \u015brodowiskach opartych na Wayland. W nowych wersjach usuni\u0119to luki, kt\u00f3re potencjalnie mog\u0105 by\u0107 wykorzystywane do podwy\u017cszania uprawnie\u0144 w systemach, w kt\u00f3rych serwer X dzia\u0142a z uprawnieniami root, a tak\u017ce do zdalnego wykonywania kodu w konfiguracjach, w kt\u00f3rych dost\u0119p realizowany jest przez przekierowanie sesji X11 przy u\u017cyciu SSH. <\/p>\n
Zidentyfikowane problemy: <\/p>\n
Opr\u00f3cz usuni\u0119cia podatno\u015bci w xwayland 23.2.2 dokonano r\u00f3wnie\u017c przej\u015bcia z biblioteki libbsd-overlay na libbsd i zaprzestano automatycznego po\u0142\u0105czenia z interfejsem RemoteDesktop XDG Desktop Portal w celu zidentyfikowania gniazda u\u017cywanego do wysy\u0142ania zdarze\u0144 XTest. serwera<\/a> zdarzeniach XTest. Automatyczne \u0142\u0105czenie stwarza\u0142o problemy przy uruchamianiu Xwayland w zagnie\u017cd\u017conym serwerze kompozytowym, dlatego w nowej wersji konieczne jest wyra\u017ane okre\u015blenie opcji \u201e-enable-ei-portal\u201d do po\u0142\u0105czenia z portalem. \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 21.1.9 \u0438 DDX-\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 (Device-Dependent X) xwayland 22.2.2, \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\u044b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \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 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\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"