Foram publicados lan\u00e7amentos corretivos do X.Org Server 21.1.9 e do componente DDX (Device-Dependent X) xwayland 22.2.2, que garante a execu\u00e7\u00e3o do X.Org Server para permitir a execu\u00e7\u00e3o de aplicativos X11 em ambientes baseados em Wayland. As novas vers\u00f5es corrigem vulnerabilidades que podem ser potencialmente exploradas para eleva\u00e7\u00e3o de privil\u00e9gios em sistemas onde o servidor X \u00e9 executado com direitos de root, assim como para execu\u00e7\u00e3o remota de c\u00f3digo em configura\u00e7\u00f5es onde o acesso \u00e9 feito atrav\u00e9s do redirecionamento de sess\u00e3o X11 via SSH. <\/p>\n
Problemas identificados: <\/p>\n
Al\u00e9m de corrigir vulnerabilidades no xwayland 23.2.2, tamb\u00e9m foi realizada a transi\u00e7\u00e3o da biblioteca libbsd-overlay para libbsd, e a conex\u00e3o autom\u00e1tica \u00e0 interface RemoteDesktop XDG Desktop Portal para determinar o socket usado para enviar eventos XTest foi descontinuada. A conex\u00e3o autom\u00e1tica causava problemas ao iniciar Xwayland em um servidor compositor aninhado, portanto, na nova vers\u00e3o, \u00e9 necess\u00e1rio especificar explicitamente a op\u00e7\u00e3o \"-enable-ei-portal\" para conectar ao portal. servidor<\/a> eventos XTest. A conex\u00e3o autom\u00e1tica causou problemas ao iniciar o Xwayland em um servidor compositor aninhado, portanto, na nova vers\u00e3o, \u00e9 necess\u00e1rio especificar explicitamente a op\u00e7\u00e3o \u2018-enable-ei-portal\u2019 para conectar-se ao portal. \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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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"