{"id":157454,"date":"2026-02-08T11:12:03","date_gmt":"2026-02-08T09:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/ai-model-claude-opus-4-6-vyyavila-bolee-500-ranee-neizvestnyh-uyazvimostej"},"modified":"2026-02-08T11:12:03","modified_gmt":"2026-02-08T09:12:03","slug":"ai-model-claude-opus-4-6-vyyavila-bolee-500-ranee-neizvestnyh-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/ai-model-claude-opus-4-6-vyyavila-bolee-500-ranee-neizvestnyh-uyazvimostej","title":{"rendered":"A Claude Opus 4.6 AI modell t\u00f6bb mint 500 kor\u00e1bban ismeretlen sebezhet\u0151s\u00e9get t\u00e1rt fel.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Az Anthropic bejelentette a Claude Opus 4.6 AI modellj\u00e9nek kib\u0151v\u00edt\u00e9s\u00e9t, amely a k\u00f3dban l\u00e9v\u0151 sebezhet\u0151s\u00e9gek keres\u00e9s\u00e9re ir\u00e1nyul\u00f3 lehet\u0151s\u00e9geket tartalmaz, \u00e9s megosztotta azokat az eredm\u00e9nyeket, amelyeket egy k\u00eds\u00e9rlet sor\u00e1n nyertek, amelyben t\u00f6bb mint 500 eddig ismeretlen (0-day) sebezhet\u0151s\u00e9get t\u00e1rtak fel k\u00fcl\u00f6nb\u00f6z\u0151 ny\u00edlt forr\u00e1sk\u00f3d\u00fa projektek legfrissebb verzi\u00f3iban. A munka a mem\u00f3riakezel\u00e9si probl\u00e9m\u00e1kkal \u00f6sszef\u00fcgg\u0151 sebezhet\u0151s\u00e9gek felkutat\u00e1s\u00e1ra \u00f6sszpontos\u00edtott, mivel ezek l\u00e9tez\u00e9s\u00e9t egyszer\u0171bben ellen\u0151rizni lehet. Minden felt\u00e1rt sebezhet\u0151s\u00e9g magas vesz\u00e9lyess\u00e9gi szintet kapott. Minden sebezhet\u0151s\u00e9get manu\u00e1lisan ellen\u0151riztek \u00e9s meger\u0151s\u00edtettek az Anthropic munkat\u00e1rsai vagy a bevont k\u00fcls\u0151 biztons\u00e1gi kutat\u00f3k. <\/p>\n

A sebezhet\u0151s\u00e9gek elemz\u00e9s\u00e9hez n\u00e9pszer\u0171 ny\u00edlt forr\u00e1sk\u00f3d\u00fa projektek k\u00f3dalapjait vont\u00e1k be, amelyek m\u00e1r hossz\u00fa ideje folyamatos fuzzing-tesztel\u00e9sen mennek kereszt\u00fcl az OSS-Fuzz szolg\u00e1ltat\u00e1sban. A fuzzing-tesztel\u00e9ssel ellent\u00e9tben, ahol v\u00e9letlenszer\u0171 bemeneti adatok kombin\u00e1ci\u00f3inak \u00e1raml\u00e1s\u00e1t gener\u00e1lj\u00e1k, az AI-modell pr\u00f3b\u00e1lta a k\u00f3dot elemezni, figyelembe v\u00e9ve a kor\u00e1bbi jav\u00edt\u00e1sokat a hasonl\u00f3 megoldatlan hib\u00e1k azonos\u00edt\u00e1s\u00e1hoz, kiemelve a probl\u00e9m\u00e1s mint\u00e1kat \u00e9s logikailag levonva, hogy mely bemeneti adatok zavarhatj\u00e1k meg a v\u00e9grehajt\u00e1st. <\/p>\n

A k\u00eds\u00e9rlet sor\u00e1n felt\u00e1rt sebezhet\u0151s\u00e9gekre vonatkoz\u00f3 inform\u00e1ci\u00f3kat m\u00e1r megkezdt\u00e9k az \u00e9rintetteknek \u00e1tadni, akikkel k\u00f6z\u00f6s munk\u00e1t folytatnak a jav\u00edt\u00e1sok elfogad\u00e1s\u00e1ban. Az \u00e9rintettek sz\u00e1m\u00e1ra, a v\u00e9gzett ellen\u0151rz\u00e9s sor\u00e1n, manu\u00e1lisan kifejlesztett\u00e9k a felt\u00e1rt probl\u00e9m\u00e1k jav\u00edt\u00e1s\u00e1ra szolg\u00e1l\u00f3 jav\u00edt\u00f3csomagokat. P\u00e9ldak\u00e9nt h\u00e1rom sebezhet\u0151s\u00e9get eml\u00edtenek a GhostScript, OpenSC \u00e9s CGIF projektekn\u00e9l, amelyeket az \u00e9rintettek a k\u00f6zz\u00e9t\u00e9tel id\u0151pontj\u00e1ban m\u00e1r orvosoltak. <\/p>\n

A probl\u00e9ma felismer\u00e9s\u00e9re haszn\u00e1lt konfigur\u00e1ci\u00f3 nem hasonl\u00edtott a hagyom\u00e1nyos sebezhet\u0151s\u00e9gkeres\u0151 rendszerekre \u2014 a Claude Opus 4.6 modellhez val\u00f3 hozz\u00e1f\u00e9r\u00e9st biztos\u00edtott\u00e1k virtu\u00e1lis g\u00e9pben<\/a>, amelyben az elemzett k\u00f3d mellett alapvet\u0151 fejleszt\u0151i eszk\u00f6z\u00f6k (coreutils, Python stb.) \u00e9s sebezhet\u0151s\u00e9gek hibakeres\u00e9s\u00e9re \u00e9s elemz\u00e9s\u00e9re szolg\u00e1l\u00f3 seg\u00e9dprogramok (bele\u00e9rtve a fuzzing-tesztel\u00e9shez sz\u00fcks\u00e9ges seg\u00e9dprogramokat) voltak telep\u00edtve. A modell nem kapott egy\u00e9rtelm\u0171 utas\u00edt\u00e1st az eszk\u00f6z\u00f6k haszn\u00e1lat\u00e1ra, \u00e9s nem biztos\u00edtottak speci\u00e1lis inform\u00e1ci\u00f3kat a sebezhet\u0151s\u00e9gek keres\u00e9s\u00e9nek m\u00f3dszereir\u0151l. A modell sz\u00e1m\u00e1ra csak annyi feladatot szabtak, hogy lehet\u0151s\u00e9get biztos\u00edtsanak az el\u00e9rhet\u0151 eszk\u00f6z\u00f6k optim\u00e1lis haszn\u00e1lat\u00e1ra vonatkoz\u00f3 gondolkod\u00e1sra. <\/p>\n

A sebez\u0151s\u00e9gek keres\u00e9se sor\u00e1n a GhostScript AI-modell el\u0151sz\u00f6r fuzzing tesztel\u00e9st pr\u00f3b\u00e1lt v\u00e9gezni, de mivel ez nem vezetett eredm\u00e9nyre, a k\u00f3d elemz\u00e9s\u00e9re v\u00e1ltott. A k\u00f3delemz\u00e9s sem hozott eredm\u00e9nyt, \u00edgy a modell a git v\u00e1ltoz\u00e1st\u00f6rt\u00e9net\u00e9t kezdte el tanulm\u00e1nyozni, \u00e9s egy commitban \u00e9szrevett egy hibaellen\u0151rz\u00e9si hat\u00e1rt. A commitot elemezve a modell meg\u00e1llap\u00edtotta, hogy a jav\u00edt\u00e1s a fontok feldolgoz\u00e1sakor egy hi\u00e1nyz\u00f3 hibaellen\u0151rz\u00e9st adott hozz\u00e1 a hat\u00e1rokhoz. <\/p>\n

Ezut\u00e1n a modell azonos\u00edtotta a jav\u00edt\u00e1s el\u0151tti k\u00f3dot, \u00e9s megpr\u00f3b\u00e1lta megtal\u00e1lni a probl\u00e9m\u00e1s funkci\u00f3k haszn\u00e1lat\u00e1ra vonatkoz\u00f3 hasonl\u00f3 mint\u00e1kat a fennmarad\u00f3 k\u00f3dban, amelyek m\u00e9g nem jav\u00edt\u00e1sra ker\u00fcltek. V\u00e9g\u00fcl a gdevpsfx.c f\u00e1jlban felfedezte a gs_type1_blend funkci\u00f3 h\u00edv\u00e1s\u00e1t, amely nem ellen\u0151rizte az \u00e9rt\u00e9kek helyess\u00e9g\u00e9t. A modell v\u00e9g\u00fcl kiv\u00e1lasztotta a f\u00e1jl tartalm\u00e1t, amelynek feldolgoz\u00e1sa a mem\u00f3ri\u00e1n k\u00edv\u00fcli puffer ter\u00fclet\u00e9re \u00edr\u00e1s miatt v\u00e9gzetes hib\u00e1t eredm\u00e9nyezett. <\/p>\n

A CGIF AI-modell abb\u00f3l indult ki, hogy a GIF f\u00e1jlok kib\u0151v\u00edt\u00e9sekor a k\u00f6nyvt\u00e1r mindig \u00fagy tekintette, hogy a t\u00f6m\u00f6r\u00edtett adatok m\u00e9rete mindig kisebb, mint a kib\u0151v\u00edtett. A sebez\u0151s\u00e9g keres\u00e9se a LZW algoritmus \u00e1ltal t\u00f6m\u00f6r\u00edtett adatok kib\u0151v\u00edt\u00e9sekor olyan felt\u00e9telek meghat\u00e1roz\u00e1s\u00e1ra \u00f6sszpontos\u00edtott, amikor a t\u00f6m\u00f6r\u00edtett adatok nagyobbak lesznek a kib\u0151v\u00edtettekhez k\u00e9pest. Ilyen felt\u00e9teleket tal\u00e1ltak, \u00e9s az AI-modell k\u00e9pes volt gener\u00e1lni egy GIT f\u00e1jlt, amelynek feldolgoz\u00e1sa puffert\u00falcsordul\u00e1shoz vezetett. Az OpenSC-n\u00e9l a probl\u00e9ma a potenci\u00e1lisan vesz\u00e9lyes strrchr \u00e9s strcat funkci\u00f3k haszn\u00e1lat\u00e1nak elemz\u00e9s\u00e9vel ker\u00fclt el\u0151. <\/p>\n

Megjegyzend\u0151, hogy a nyelvi modellek el\u00e9rt\u00e9k azt a szintet, amely lehet\u0151v\u00e9 teszi a kor\u00e1bban ismeretlen sebez\u0151s\u00e9gek felfedez\u00e9s\u00e9t, \u00e9s a k\u00f6zelj\u00f6v\u0151ben fel\u00fclm\u00falj\u00e1k a biztons\u00e1gi szak\u00e9rt\u0151ket a sebez\u0151s\u00e9gek keres\u00e9s\u00e9nek sebess\u00e9ge \u00e9s m\u00e9rt\u00e9ke tekintet\u00e9ben. Felt\u00e9telezhet\u0151, hogy a felfedezett sebez\u0151s\u00e9gek sz\u00e1m\u00e1nak n\u00f6veked\u00e9se reformokat ig\u00e9nyel a m\u00e1r megl\u00e9v\u0151 inform\u00e1ci\u00f3k felfed\u00e9s\u00e9nek folyamat\u00e1ban, mivel a jav\u00edt\u00e1sokra jelenleg el\u0151\u00edrt 90 nap nem lesz elegend\u0151.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Anthropic \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0438 \u0432 AI-\u043c\u043e\u0434\u0435\u043b\u0438 Claude Opus 4.6 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u043f\u043e \u043f\u043e\u0438\u0441\u043a\u0443 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043a\u043e\u0434\u0435 \u0438 \u043f\u043e\u0434\u0435\u043b\u0438\u043b\u0430\u0441\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c\u0438 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430, \u0432 \u0445\u043e\u0434\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e \u0431\u043e\u043b\u0435\u0435 500 \u0440\u0430\u043d\u0435\u0435 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 (0-day) \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432. \u0420\u0430\u0431\u043e\u0442\u0430 \u0431\u044b\u043b\u0430 \u0441\u0444\u043e\u043a\u0443\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043d\u0430 \u043f\u043e\u0438\u0441\u043a\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0442\u0430\u043a \u043a\u0430\u043a \u0438\u0445 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043f\u0440\u043e\u0449\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c. \u0412\u0441\u0435\u043c […]<\/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-157454","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Az AI-modell Claude Opus 4.6 t\u00f6bb mint 500 kor\u00e1bban ismeretlen sebez\u0151s\u00e9get azonos\u00edtott | ProHoster","description":"Az Anthropic bejelentette, hogy az AI-modellje, a Claude Opus 4.6 lehet\u0151s\u00e9geit kib\u0151v\u00edtette a k\u00f3dban l\u00e9v\u0151 sebez\u0151s\u00e9gek keres\u00e9s\u00e9re, \u00e9s megosztotta a k\u00eds\u00e9rlet eredm\u00e9nyeit, amely sor\u00e1n t\u00f6bb mint 500 kor\u00e1bban ismeretlen (0-day) sebez\u0151s\u00e9get azonos\u00edtottak.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/ai-model-claude-opus-4-6-vyyavila-bolee-500-ranee-neizvestnyh-uyazvimostej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47AI-\u043c\u043e\u0434\u0435\u043b\u044c Claude Opus 4.6 \u0432\u044b\u044f\u0432\u0438\u043b\u0430 \u0431\u043e\u043b\u0435\u0435 500 \u0440\u0430\u043d\u0435\u0435 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Anthropic \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0438 \u0432 AI-\u043c\u043e\u0434\u0435\u043b\u0438 Claude Opus 4.6 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u043f\u043e \u043f\u043e\u0438\u0441\u043a\u0443 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043a\u043e\u0434\u0435 \u0438 \u043f\u043e\u0434\u0435\u043b\u0438\u043b\u0430\u0441\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c\u0438 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430, \u0432 \u0445\u043e\u0434\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e \u0431\u043e\u043b\u0435\u0435 500 \u0440\u0430\u043d\u0435\u0435 \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 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