{"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\/hu\/blog\/news\/v-apache-httpd-2-4-67-ustranena-uyazvimost-v-http-2-ne-isklyuchayushhaya-udalyonnoe-vypolnenie-koda","title":{"rendered":"Az Apache httpd 2.4.67-ben jav\u00edtott\u00e1k a HTTP\/2-ben megl\u00e9v\u0151 sebezhet\u0151s\u00e9get, amely nem z\u00e1rja ki a t\u00e1voli k\u00f3dv\u00e9grehajt\u00e1st","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megjelent az Apache HTTP-szerver 2.4.67 verzi\u00f3ja, amelyben 11 sebezhet\u0151s\u00e9get jav\u00edtottak \u00e9s n\u00e9h\u00e1ny korrekci\u00f3t v\u00e9geztek el. A legvesz\u00e9lyesebb sebezhet\u0151s\u00e9g (CVE-2026-23918) a mod_http2 modul mem\u00f3ria k\u00e9tszeres felszabad\u00edt\u00e1s\u00e1b\u00f3l ad\u00f3dik, \u00e9s potenci\u00e1lisan t\u00e1voli k\u00f3dv\u00e9grehajt\u00e1shoz vezethet a HTTP\/2 protokoll manipul\u00e1l\u00e1s\u00e1val. A sebezhet\u0151s\u00e9g csak a 2.4.66 kiad\u00e1sban jelentkezik. A probl\u00e9ma kock\u00e1zati szintje 8,8 a 10-b\u0151l.    <\/p>\n<p>M\u00e9g egy sebezhet\u0151s\u00e9g (CVE-2026-24072) van, amelynek kock\u00e1zati szintje 8,8, \u00e9s a mod_rewrite modulban tal\u00e1lhat\u00f3, lehet\u0151v\u00e9 t\u00e9ve a helyi felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/\" title=\"hoszting\" data-wpil-keyword-link=\"linked\">hoszting<\/a>, amely jogosults\u00e1ggal b\u00edr .htaccess f\u00e1jlok l\u00e9trehoz\u00e1s\u00e1ra, \u00e9s olvashatja a rendszer b\u00e1rmely f\u00e1jlj\u00e1nak tartalm\u00e1t azon a felhaszn\u00e1l\u00f3i jogosults\u00e1gon, amely alatt a httpd folyamat fut.        <\/p>\n<p>Kev\u00e9sb\u00e9 vesz\u00e9lyes sebezhet\u0151s\u00e9gek:  <\/p>\n<ul>\n<li class=\"l\"> CVE-2026-28780 \u2014 puffer t\u00falcsordul\u00e1s a mod_proxy_ajp-ben, amely kihaszn\u00e1lhat\u00f3, ha a proxy egy rosszindulat\u00fa AJP szerverhez csatlakozik. K\u00fcl\u00f6n\u00f6sen form\u00e1zott AJP \u00fczenetek (Apache JServ Protocol) k\u00fcld\u00e9s\u00e9vel 4 b\u00e1jt \u00edrhat\u00f3 a rendelkez\u00e9sre bocs\u00e1tott puffer hat\u00e1r\u00e1n t\u00fal.\n<li class=\"l\"> CVE-2026-33523 \u2014 HTTP v\u00e1laszok sz\u00e9tv\u00e1laszt\u00e1s\u00e1ra ir\u00e1nyul\u00f3 t\u00e1mad\u00e1s front-end \u00e9s back-end rendszereken (HTTP response splitting), amely lehet\u0151v\u00e9 teszi tov\u00e1bbi v\u00e1laszfejl\u00e9cek beilleszt\u00e9s\u00e9t vagy a v\u00e1laszok feloszt\u00e1s\u00e1t, hogy m\u00e1s felhaszn\u00e1l\u00f3k v\u00e1laszainak tartalm\u00e1ba be tudjanak keveredni, amelyeket ugyanabban a folyamban kezelnek a front-end \u00e9s a back-end k\u00f6z\u00f6tt.\n<li class=\"l\"> CVE-2026-33006 \u2014 oldals\u00f3 csatorn\u00e1s t\u00e1mad\u00e1s (k\u00e9sleltet\u00e9sek elemz\u00e9se) a mod_auth_digest-en, amely lehet\u0151v\u00e9 teszi a Digest hiteles\u00edt\u00e9s megker\u00fcl\u00e9s\u00e9t.\n<li class=\"l\"> CVE-2026-29168 \u2014 a mod_md-ben a speci\u00e1lisan form\u00e1zott OCSP v\u00e1laszok feldolgoz\u00e1sa sor\u00e1n a megfelel\u0151 er\u0151forr\u00e1s-korl\u00e1toz\u00e1s hi\u00e1nya.\n<li class=\"l\"> CVE-2026-29169 \u2014 NULL mutat\u00f3 derefer\u00e1l\u00e1s a mod_dav_lock modulban, amely a szerverfolyamat \u00f6sszeoml\u00e1s\u00e1nak kiv\u00e1lt\u00e1s\u00e1ra haszn\u00e1lhat\u00f3.\n<li class=\"l\"> CVE-2026-33007 \u2014 NULL mutat\u00f3 derefer\u00e1l\u00e1s a mod_authn_socache modulban, amely a gyermekfolyamat \u00f6sszeoml\u00e1s\u00e1nak kiv\u00e1lt\u00e1s\u00e1ra haszn\u00e1lhat\u00f3 a gyors\u00edt\u00f3t\u00e1raz\u00f3 proxyval rendelkez\u0151 konfigur\u00e1ci\u00f3kban.\n<li class=\"l\"> CVE-2026-33857 \u2014 egy b\u00e1jt olvas\u00e1sa a mem\u00f3ri\u00e1b\u00f3l a puffer hat\u00e1rain k\u00edv\u00fcl a mod_proxy_ajp modulban.\n<li class=\"l\"> CVE-2026-34032 \u2014 adatok olvas\u00e1sa a mem\u00f3ri\u00e1b\u00f3l a puffer hat\u00e1rain k\u00edv\u00fcl a mod_proxy_ajp-ben a nullaval v\u00e9gz\u0151d\u0151 karakter ellen\u0151rz\u00e9s\u00e9nek hi\u00e1nya miatt.\n<li class=\"l\"> CVE-2026-34059 \u2014 mem\u00f3ria tartalm\u00e1nak sziv\u00e1rg\u00e1sa a mod_proxy_ajp-ban.    <\/ul>\n<p>Emellett a leg\u00fajabb kiad\u00e1sban jav\u00edtott\u00e1k a mod_http2 \u00e9s mod_md biztons\u00e1ggal nem \u00f6sszef\u00fcgg\u0151 hib\u00e1it, valamint \u00faj MIME-t\u00edpusokat adtak hozz\u00e1 a conf\/mime.types f\u00e1jlhoz: vnd.sqlite3, HEIC, HEIF.<br \/>\n<br \/>Forr\u00e1s: <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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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 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