{"id":101029,"date":"2021-08-17T22:22:35","date_gmt":"2021-08-17T20:22:35","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-firefox-91-0-1-plany-po-obyazatelnomu-vklyucheniyu-webrender"},"modified":"2021-08-17T22:22:35","modified_gmt":"2021-08-17T20:22:35","slug":"obnovlenie-firefox-91-0-1-plany-po-obyazatelnomu-vklyucheniyu-webrender","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/obnovlenie-firefox-91-0-1-plany-po-obyazatelnomu-vklyucheniyu-webrender","title":{"rendered":"Mise \u00e0 jour de Firefox 91.0.1. Plans pour l'activation obligatoire de WebRender","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Une mise \u00e0 jour corrective de Firefox 91.0.1 est disponible, offrant plusieurs correctifs :   <\/p>\n<ul>\n<li class=\"l\"> Une vuln\u00e9rabilit\u00e9 (CVE-2021-29991) a \u00e9t\u00e9 corrig\u00e9e, permettant une attaque par s\u00e9paration d'en-t\u00eates HTTP. Ce probl\u00e8me \u00e9tait caus\u00e9 par une acceptation incorrecte du caract\u00e8re de nouvelle ligne dans les en-t\u00eates HTTP\/3, permettant de sp\u00e9cifier un en-t\u00eate qui serait interpr\u00e9t\u00e9 comme deux en-t\u00eates diff\u00e9rents.\n<li class=\"l\"> Un probl\u00e8me de redimensionnement des boutons dans la barre d'onglets a \u00e9t\u00e9 r\u00e9solu, qui se manifestait lors du chargement de certains sites ayant des codes Unicode pour des symboles math\u00e9matiques dans leurs en-t\u00eates.\n<li class=\"l\"> Un probl\u00e8me a \u00e9t\u00e9 r\u00e9solu, entra\u00eenant l'affichage des onglets des fen\u00eatres ouvertes en mode priv\u00e9 dans les fen\u00eatres normales lors de la consultation des recommandations dans la barre d'adresse.  <\/ul>\n<p>De plus, il convient de noter que dans Firefox 92, pr\u00e9vu pour le 7 septembre, WebRender sera activ\u00e9 par d\u00e9faut pour tous les utilisateurs sous Linux, Windows, macOS et Android, sans exception. Dans la version suivante, Firefox 93, le support des options pour d\u00e9sactiver WebRender (gfx.webrender.force-legacy-layers et MOZ_WEBRENDER=0) sera abandonn\u00e9 et ce moteur deviendra obligatoire. WebRender est \u00e9crit en Rust et permet d'augmenter consid\u00e9rablement la vitesse de rendu tout en r\u00e9duisant la charge sur le CPU en d\u00e9chargeant sur le GPU les op\u00e9rations de rendu du contenu de la page, qui sont r\u00e9alis\u00e9es via des shaders ex\u00e9cut\u00e9s sur le GPU. Pour les syst\u00e8mes avec d'anciennes cartes graphiques ou des pilotes graphiques probl\u00e9matiques, WebRender utilisera un mode de rasterisation logicielle (gfx.webrender.software=true).<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55649\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Firefox 91.0.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439: \u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2021-29991), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u0430\u0442\u0430\u043a\u0443 \u043f\u043e \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u044e HTTP-\u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0432. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u043c \u043f\u0440\u0438\u043d\u044f\u0442\u0438\u0435\u043c \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0430\u0445 HTTP\/3, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u043a\u0430\u043a \u0434\u0432\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0430. \u0423\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u043a\u043d\u043e\u043f\u043e\u043a \u0432 \u043f\u0430\u043d\u0435\u043b\u0438 \u0432\u043a\u043b\u0430\u0434\u043e\u043a, \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u044e\u0449\u0430\u044f\u0441\u044f \u043f\u0440\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0430\u0439\u0442\u043e\u0432, \u0432 [&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-101029","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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Plans de mise en \u0153uvre obligatoire de WebRender | ProHoster","description":"Une mise \u00e0 jour corrective de Firefox 91.0.1 est disponible, offrant plusieurs correctifs : Une vuln\u00e9rabilit\u00e9 (CVE-2021-29991) a \u00e9t\u00e9 corrig\u00e9e, permettant une attaque par s\u00e9paration d'en-t\u00eates HTTP.","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/obnovlenie-firefox-91-0-1-plany-po-obyazatelnomu-vklyucheniyu-webrender","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS 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