{"id":183364,"date":"2026-09-16T16:54:21","date_gmt":"2026-09-16T14:54:21","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-nginx-1-31-6-s-ustraneniem-perepolneniya-bufera-v-realizaczii-http-3"},"modified":"2026-09-16T16:54:28","modified_gmt":"2026-09-16T14:54:28","slug":"nginx-1-31-6-released-with-buffer-overflow-fix-in-http-3-implementation","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/nginx-1-31-6-released-with-buffer-overflow-fix-in-http-3-implementation","title":{"rendered":"nginx 1.31.6 kiad\u00e1s, amely orvosolja a HTTP\/3 megval\u00f3s\u00edt\u00e1s\u00e1ban fell\u00e9p\u0151 puffer t\u00falcsordul\u00e1st","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Megjelent az nginx 1.31.6 f\u0151\u00e1g\u00e1nak kiad\u00e1sa, amelyben tov\u00e1bb folytat\u00f3dik az \u00faj lehet\u0151s\u00e9gek fejleszt\u00e9se. A p\u00e1rhuzamosan t\u00e1mogatott stabil \u00e1gban, 1.30.x, csak a s\u00falyos hib\u00e1k \u00e9s s\u00e9r\u00fcl\u00e9kenys\u00e9gek kijav\u00edt\u00e1s\u00e1hoz sz\u00fcks\u00e9ges m\u00f3dos\u00edt\u00e1sok t\u00f6rt\u00e9nnek. A j\u00f6v\u0151ben az 1.31.x f\u0151\u00e1g alapj\u00e1n egy stabil \u00e1g, az 1.32, fog kialakulni. A projekt k\u00f3dja C nyelven \u00edr\u00f3dott \u00e9s BSD licenc alatt terjed. <\/p>\n

Az \u00faj kiad\u00e1sban kijav\u00edtott\u00e1k a ngx_http_v3_module modulban tal\u00e1lhat\u00f3 (CVE-2026-90439) s\u00e9r\u00fcl\u00e9kenys\u00e9get, amely puffert\u00falcsordul\u00e1shoz vezetett a TLS-kapcsolat t\u00e1rgyal\u00e1si szakasz\u00e1ban a param\u00e9terek manipul\u00e1l\u00e1sa sor\u00e1n. Azt \u00e1ll\u00edtj\u00e1k, hogy a t\u00e1mad\u00f3 nem tudja ir\u00e1ny\u00edtani azokat az adatokat, amelyeket a pufferen k\u00edv\u00fcli ter\u00fcletre \u00edrnak, \u00e9s a s\u00e9r\u00fcl\u00e9kenys\u00e9g korl\u00e1toz\u00f3dik a szolg\u00e1ltat\u00e1smegtagad\u00e1sra vagy az adatok s\u00e9r\u00fcl\u00e9s\u00e9re. A probl\u00e9ma az nginx 1.29.2 kiad\u00e1sa \u00f3ta jelentkezik olyan konfigur\u00e1ci\u00f3kban, amelyek OpenSSL 3.5.0-val vagy kor\u00e1bbi verzi\u00f3kkal lettek \u00f6ssze\u00e1ll\u00edtva. <\/p>\n

A t\u00f6bbi v\u00e1ltoz\u00e1s k\u00f6z\u00f6tt eml\u00edt\u00e9st nyert a hibajav\u00edt\u00e1s \u00e9s a QUIC sz\u00e1ll\u00edt\u00e1si protokoll minden param\u00e9ter\u00e9nek figyelmen k\u00edv\u00fcl hagy\u00e1s\u00e1ra val\u00f3 \u00e1tt\u00e9r\u00e9s, amely a TLS-kapcsolat telep\u00edt\u00e9se sor\u00e1n \u00e9rkezett.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.31.6, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439. \u0412 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0443\u044e \u0432\u0435\u0442\u043a\u0443 1.30.x \u0432\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0412 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u043d\u0430 \u0431\u0430\u0437\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 1.31.x \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0442\u043a\u0430 1.32. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u0412 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