{"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\/sv\/blog\/news\/nginx-1-31-6-released-with-buffer-overflow-fix-in-http-3-implementation","title":{"rendered":"Uppdatering av nginx 1.31.6 med \u00e5tg\u00e4rder mot buffert\u00f6verfl\u00f6de i implementeringen av HTTP\/3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Utg\u00e5van av den huvudsakliga grenen nginx 1.31.6 har publicerats, d\u00e4r utvecklingen av nya funktioner forts\u00e4tter. I den parallellt st\u00f6dda stabila grenen 1.30.x g\u00f6rs endast \u00e4ndringar relaterade till \u00e5tg\u00e4rdande av allvarliga fel och s\u00e5rbarheter. Fram\u00f6ver kommer den stabila grenen 1.32 att baseras p\u00e5 den huvudsakliga grenen 1.31.x. Projektets kod \u00e4r skriven i C och distribueras under BSD-licensen. <\/p>\n

I den nya utg\u00e5van har en s\u00e5rbarhet (CVE-2026-90439) i modulen ngx_http_v3_module \u00e5tg\u00e4rdats, vilket leder till buffer overflow vid hantering av parametrar under f\u00f6rhandlingen av TLS-anslutningen. Det h\u00e4vdas att angriparen inte kan kontrollera de data som skrivs utanf\u00f6r bufferten, och s\u00e5rbarheten begr\u00e4nsas till en denial-of-service eller dataskada. Problemet upptr\u00e4der fr\u00e5n och med utg\u00e5van nginx 1.29.2 i konfigurationer som \u00e4r sammanst\u00e4llda med OpenSSL 3.5.0 och tidigare versioner. <\/p>\n

Bland andra f\u00f6r\u00e4ndringar n\u00e4mns buggfixar och \u00f6verg\u00e5ng till att ignorera alla parametrar fr\u00e5n transportprotokollet QUIC som mottagits under installationen av TLS-anslutningen.
\n
K\u00e4lla: 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 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