{"id":114018,"date":"2024-03-02T06:25:42","date_gmt":"2024-03-02T04:25:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovany-rezultaty-audita-bezopasnosti-kodovoj-bazy-llvm"},"modified":"2024-03-02T06:25:42","modified_gmt":"2024-03-02T04:25:42","slug":"opublikovany-rezultaty-audita-bezopasnosti-kodovoj-bazy-llvm","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/opublikovany-rezultaty-audita-bezopasnosti-kodovoj-bazy-llvm","title":{"rendered":"Megjelentek az LLVM k\u00f3dalapj\u00e1nak biztons\u00e1gi auditj\u00e1nak eredm\u00e9nyei.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Az OSTIF (Open Source Technology Improvement Fund) alap\u00edtv\u00e1ny, amelynek c\u00e9lja a ny\u00edlt projektek biztons\u00e1g\u00e1nak fokoz\u00e1sa, bejelentette a LLVM projekt k\u00f3dj\u00e1nak f\u00fcggetlen auditj\u00e1nak befejez\u00e9s\u00e9t. A munk\u00e1t az Ada Logics nev\u0171 brit c\u00e9g v\u00e9gezte. Az audit sor\u00e1n helyre\u00e1ll\u00edtott\u00e1k az egy \u00e9vvel ezel\u0151tt megszakadt tesztel\u00e9si folyamatot az OSS-Fuzz keret\u00e9ben. 1,1-t\u0151l 2,4 milli\u00f3 sorra n\u00f6velt\u00e9k a fuzzing-tesztel\u00e9sbe bevont k\u00f3d alap lefedetts\u00e9g\u00e9t. Emellett a fuzzing-tesztel\u00e9shez haszn\u00e1lt eszk\u00f6z\u00f6k\u00e9szletet is b\u0151v\u00edtett\u00e9k, \u00e9s a fuzzing-motorok sz\u00e1m\u00e1t 12-r\u0151l 15-re n\u00f6velt\u00e9k. <\/p>\n

A LLVM k\u00f3dalapj\u00e1ban v\u00e9g\u00fcl 12 \u00faj probl\u00e9m\u00e1t azonos\u00edtottak, amelyek k\u00f6z\u00fcl 8 mem\u00f3riahiba miatt k\u00f6vetkezett be. A felfedezett 6 sebezhet\u0151s\u00e9g puffer t\u00falcsordul\u00e1shoz vezetett, 2 m\u00e1r felszabad\u00edtott mem\u00f3ria el\u00e9r\u00e9s\u00e9hez, 3 pedig null mutat\u00f3k derefer\u00e1l\u00e1s\u00e1hoz, \u00e9s 1 olvas\u00e1shoz a foglalt puffer ter\u00fclet\u00e9n k\u00edv\u00fcl.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0424\u043e\u043d\u0434 OSTIF (Open Source Technology Improvement Fund), \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u0441 \u0446\u0435\u043b\u044c\u044e \u0443\u0441\u0438\u043b\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u043e\u0441\u0442\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u0438 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0433\u043e \u0430\u0443\u0434\u0438\u0442\u0430 \u043a\u043e\u0434\u0430 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 LLVM. \u0420\u0430\u0431\u043e\u0442\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0430 \u0430\u043d\u0433\u043b\u0438\u0439\u0441\u043a\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Ada Logics. \u0412 \u0445\u043e\u0434\u0435 \u043f\u0440\u043e\u0432\u0435\u0434\u0451\u043d\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u0431\u044b\u043b \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d \u043f\u0440\u0435\u0440\u0432\u0430\u043d\u043d\u044b\u0439 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u043d\u0430\u0437\u0430\u0434 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432 OSS-Fuzz. \u0421 1.1 \u0434\u043e 2.4 \u043c\u043b\u043d \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d \u043e\u0445\u0432\u0430\u0442 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u044b\u0437\u044b, \u0432\u043e\u0432\u043b\u0435\u0447\u0451\u043d\u043d\u043e\u0439 \u0432 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114018","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\udd47 A LLVM k\u00f3dj\u00e1nak biztons\u00e1gi auditj\u00e1nak eredm\u00e9nyei k\u00f6zz\u00e9t\u00e9ve | ProHoster","description":"Az OSTIF (Open Source Technology Improvement Fund) alap\u00edtv\u00e1ny, amelynek c\u00e9lja a ny\u00edlt projektek biztons\u00e1g\u00e1nak fokoz\u00e1sa, bejelentette a LLVM projekt k\u00f3dj\u00e1nak f\u00fcggetlen auditj\u00e1nak 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