{"id":184237,"date":"2026-11-12T11:41:47","date_gmt":"2026-11-12T09:41:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/uyazvimost-v-apache-httpd-zkspluatiruemaya-dlya-udalyonnogo-vypolneniya-koda-cherez-http-2"},"modified":"2026-11-12T11:41:52","modified_gmt":"2026-11-12T09:41:52","slug":"apache-httpd-vulnerability-exploited-for-remote-code-execution-via-http-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/apache-httpd-vulnerability-exploited-for-remote-code-execution-via-http-2","title":{"rendered":"Vulnerability in Apache httpd, exploited for remote code execution via HTTP\/2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljen je izdanak HTTP poslu\u017eitelja Apache 2.4.71, u kojem je otklonjena ranjivost (CVE-2026-119618) u modulu mod_http2, kojoj je dodijeljena kriti\u010dna razina opasnosti. Ova ranjivost omogu\u0107ava daljinsko izvr\u0161avanje vlastitog koda na poslu\u017eitelju prilikom slanja posebno oblikovanog zahtjeva putem protokola HTTP\/2. Ranjivost se manifestira od verzija Apache httpd 2.4.55 i tako\u0111er utje\u010de na zasebni modul mod_h2, koji se distribuira putem GitHub-a. Status otklanjanja ranjivosti u distribucijama mo\u017ee se procijeniti na ovim stranicama: Debian, Ubuntu, SUSE, RHEL, Gentoo, Arch,<br \/>\nFedora, FreeBSD.<\/p>\n<p>Problem je uzrokovan stanjem utrke prilikom istodobnog poziva funkcije assign_headers() iz razli\u010ditih niti, \u0161to proizlazi iz obrade zajedni\u010dke strukture za sve niti (req-&gt;headers), a ne zasebne kopije za svaku nit (r-&gt;headers_in). Ako se uspje\u0161no iskoristi, napada\u010d mo\u017ee promijeniti memoriju izvan dodijeljenog bafera. Ranljivost je otkrivena pribli\u017eno u isto vrijeme od strane istra\u017eiva\u010da iz tvrtki Anthropic i Google. Eksploit jo\u0161 nije javno objavljen. Kao zaobi\u0111eno rje\u0161enje za blokiranje ranjivosti, dovoljno je isklju\u010diti obradu veza putem protokola HTTP\/2 u datoteci konfiguracije httpd.conf pomo\u0107u direktive \"Protocols http\/1.1\". <\/p>\n<p>Prema rujanskom izvje\u0161taju tvrtke Netcraft, oko 170 milijuna web stranica (11.56%) koristi Apache httpd. Nije navedeno na kojima se koristi HTTP\/2.<br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66673\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 HTTP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache 2.4.71, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2026-119618) \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 mod_http2, \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0441\u0432\u043e\u0439 \u043a\u043e\u0434 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043f\u0440\u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u0430\u043f\u0440\u043e\u0441\u0430 \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0443 HTTP\/2. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0440\u0441\u0438\u0439 Apache httpd 2.4.55 \u0438 \u0442\u0430\u043a\u0436\u0435 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043c\u043e\u0434\u0443\u043b\u044c mod_h2, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u044b\u0439 \u0447\u0435\u0440\u0435\u0437 GitHub. \u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-184237","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d 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