{"id":170415,"date":"2026-05-05T12:24:56","date_gmt":"2026-05-05T10:24:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-apache-httpd-2-4-67-ustranena-uyazvimost-v-http-2-ne-isklyuchayushhaya-udalyonnoe-vypolnenie-koda"},"modified":"2026-05-05T12:24:56","modified_gmt":"2026-05-05T10:24:56","slug":"v-apache-httpd-2-4-67-ustranena-uyazvimost-v-http-2-ne-isklyuchayushhaya-udalyonnoe-vypolnenie-koda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/v-apache-httpd-2-4-67-ustranena-uyazvimost-v-http-2-ne-isklyuchayushhaya-udalyonnoe-vypolnenie-koda","title":{"rendered":"Une vuln\u00e9rabilit\u00e9 dans HTTP\/2, qui ne laisse pas \u00e9chapper l'ex\u00e9cution de code \u00e0 distance, a \u00e9t\u00e9 corrig\u00e9e dans Apache httpd 2.4.67","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version 2.4.67 du serveur HTTP Apache a \u00e9t\u00e9 publi\u00e9e, corrigeant 11 vuln\u00e9rabilit\u00e9s et apportant plusieurs modifications. La vuln\u00e9rabilit\u00e9 la plus critique (CVE-2026-23918) est caus\u00e9e par un double lib\u00e9ration de m\u00e9moire dans le module mod_http2 et peut potentiellement entra\u00eener l'ex\u00e9cution de code \u00e0 distance sur le serveur via des manipulations du protocole HTTP\/2. Cette vuln\u00e9rabilit\u00e9 ne se manifeste que dans la version 2.4.66. Elle a \u00e9t\u00e9 class\u00e9e avec un niveau de gravit\u00e9 de 8,8 sur 10.    <\/p>\n<p>Une autre vuln\u00e9rabilit\u00e9 (CVE-2026-24072) avec un niveau de gravit\u00e9 de 8,8 est pr\u00e9sente dans le module mod_rewrite et permet aux utilisateurs locaux <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/\" title=\"d&#039;h\u00e9bergement\" data-wpil-keyword-link=\"linked\">d'h\u00e9bergement<\/a>, ayant le droit de cr\u00e9er des fichiers &#171;.htaccess&#187;, de lire le contenu de n'importe quel fichier dans le syst\u00e8me avec les privil\u00e8ges de l'utilisateur sous lequel le processus httpd est ex\u00e9cut\u00e9.        <\/p>\n<p>Vuln\u00e9rabilit\u00e9s moins dangereuses :  <\/p>\n<ul>\n<li class=\"l\"> CVE-2026-28780 &#8212; d\u00e9bordement de tampon dans mod_proxy_ajp, pouvant \u00eatre exploit\u00e9 lors de la connexion \u00e0 un serveur AJP malveillant. En envoyant des messages AJP sp\u00e9cialement con\u00e7us (Apache JServ Protocol), il est possible d'\u00e9crire 4 octets au-del\u00e0 de la limite du tampon attribu\u00e9.\n<li class=\"l\"> CVE-2026-33523 &#8212; possibilit\u00e9 d'attaque par d\u00e9coupage de r\u00e9ponses HTTP sur les syst\u00e8mes front-end\/back-end (HTTP response splitting), permettant d'ajouter des en-t\u00eates de r\u00e9ponse suppl\u00e9mentaires ou de d\u00e9couper les r\u00e9ponses afin d'injecter du contenu dans les r\u00e9ponses d'autres utilisateurs trait\u00e9es dans le m\u00eame fil entre le front-end et le back-end.\n<li class=\"l\"> CVE-2026-33006 &#8212; attaque par canaux auxiliaires (analyse de d\u00e9lais) sur mod_auth_digest, permettant de contourner l'authentification Digest.\n<li class=\"l\"> CVE-2026-29168 &#8212; absence de limitation ad\u00e9quate des ressources allou\u00e9es lors du traitement d'une r\u00e9ponse OCSP sp\u00e9cialement con\u00e7ue dans mod_md.\n<li class=\"l\"> CVE-2026-29169 &#8212; d\u00e9r\u00e9f\u00e9rencement d'un pointeur nul dans le module mod_dav_lock, pouvant \u00eatre utilis\u00e9 pour provoquer un arr\u00eat anormal du processus serveur.\n<li class=\"l\"> CVE-2026-33007 &#8212; d\u00e9r\u00e9f\u00e9rencement d'un pointeur nul dans le module mod_authn_socache, pouvant \u00eatre utilis\u00e9 pour provoquer un arr\u00eat anormal du processus fils dans des configurations avec proxy en cache.\n<li class=\"l\"> CVE-2026-33857 &#8212; lecture d'un octet de m\u00e9moire en dehors du tampon allou\u00e9 dans le module mod_proxy_ajp.\n<li class=\"l\"> CVE-2026-34032 &#8212; lecture de donn\u00e9es en m\u00e9moire en dehors du tampon allou\u00e9 en raison de l'absence de v\u00e9rification du caract\u00e8re nul de fin de cha\u00eene dans mod_proxy_ajp.\n<li class=\"l\"> CVE-2026-34059 &#8212; fuite de contenu m\u00e9moire dans mod_proxy_ajp.    <\/ul>\n<p>De plus, dans cette nouvelle version, des erreurs non li\u00e9es \u00e0 la s\u00e9curit\u00e9 dans mod_http2 et mod_md ont \u00e9t\u00e9 corrig\u00e9es, et de nouveaux types MIME ont \u00e9t\u00e9 ajout\u00e9s au fichier conf\/mime.types : vnd.sqlite3, HEIC, HEIF.<br \/>\n<br \/>Source : <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65361\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache 2.4.67, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e 11 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0438 \u0432\u043d\u0435\u0441\u0435\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2026-23918) \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u0434\u0432\u043e\u0439\u043d\u044b\u043c \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 mod_http2 \u0438 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u043c\u0443 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0447\u0435\u0440\u0435\u0437 \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u044f\u0446\u0438\u0438 \u0441 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u043c HTTP\/2. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 2.4.66. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 8.8 \u0438\u0437 10. \u0415\u0449\u0451 \u043e\u0434\u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170415","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d 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