{"id":155023,"date":"2026-01-25T05:11:54","date_gmt":"2026-01-25T03:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-infrastrukture-oss-fuzz-realizovana-podderzhka-proektov-na-yazyke-lua"},"modified":"2026-01-25T05:11:54","modified_gmt":"2026-01-25T03:11:54","slug":"v-infrastrukture-oss-fuzz-realizovana-podderzhka-proektov-na-yazyke-lua","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/v-infrastrukture-oss-fuzz-realizovana-podderzhka-proektov-na-yazyke-lua","title":{"rendered":"Infrastruktura OSS Fuzz nyn\u00ed podporuje projekty napsan\u00e9 v jazyce Lua.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Do infrastruktury pro nep\u0159etr\u017eit\u00e9 fuzzingov\u00e9 testov\u00e1n\u00ed OSS-Fuzz byla p\u0159id\u00e1na mo\u017enost testov\u00e1n\u00ed projekt\u016f napsan\u00fdch v jazyce Lua, krom\u011b d\u0159\u00edve podporovan\u00fdch jazyk\u016f C\/C++, Go, Swift, Rust, Python, JavaScript a Java. Integrace byla realizov\u00e1na pomoc\u00ed projektu luzer, kter\u00fd vyv\u00edj\u00ed specializovan\u00fd n\u00e1strojov\u00fd bal\u00edk pro fuzzingov\u00e9 testov\u00e1n\u00ed k\u00f3du v jazyce Lua a roz\u0161\u00ed\u0159en\u00ed pro Lua napsan\u00e1 v C\/C++. <\/p>\n

Projekt pou\u017e\u00edv\u00e1 knihovnu libFuzzer a m\u016f\u017ee b\u00fdt pou\u017eit spole\u010dn\u011b s n\u00e1stroji AddressSanitizer, MemorySanitizer, LeakSanitizer, ThreadSanitizer a Undefined Behavior Sanitizer, kter\u00e9 na z\u00e1klad\u011b zji\u0161t\u011bn\u00fdch probl\u00e9m\u016f b\u011bhem fuzzingov\u00e9ho testov\u00e1n\u00ed ur\u010duj\u00ed p\u0159\u00edtomnost typick\u00fdch zranitelnost\u00ed vyvolan\u00fdch p\u0159ete\u010den\u00edm bufferu, celo\u010d\u00edseln\u00fdmi p\u0159ete\u010den\u00edmi, p\u0159\u00edstupem k neinitializovan\u00fdm a uvoln\u011bn\u00fdm oblastem, \u00faniky pam\u011bti, dereferencov\u00e1n\u00edm ukazatel\u016f a probl\u00e9my s nastavov\u00e1n\u00edm z\u00e1mk\u016f. K\u00f3d projektu je dostupn\u00fd pod licenc\u00ed ISC. <\/p>\n

B\u011bhem pr\u00e1ce luzer proch\u00e1z\u00ed mo\u017en\u00e9 kombinace vstupn\u00edch dat a generuje zpr\u00e1vu o v\u0161ech zji\u0161t\u011bn\u00fdch selh\u00e1n\u00edch a nechycen\u00fdch v\u00fdjimk\u00e1ch. Nap\u0159\u00edklad p\u0159i kontrole v luzer knihovny pro anal\u00fdzu form\u00e1tu MsgPack antirez\/lua-cmsgpack bylo zji\u0161t\u011bno, \u017ee data s velk\u00fdm po\u010dtem pol\u00ed mohou v\u00e9st k p\u0159ete\u010den\u00ed z\u00e1sobn\u00edku. <\/p>\n

V r\u00e1mci projektu lunapark se n\u00e1stroj luzer pou\u017e\u00edv\u00e1 pro testov\u00e1n\u00ed PUC Rio Lua, trasovac\u00edho kompil\u00e1toru LuaJIT a vysoce v\u00fdkonn\u00e9 datab\u00e1ze a serveru<\/a> aplikac\u00ed Tarantool, stejn\u011b jako pro testov\u00e1n\u00ed t\u0159et\u00edch stran Lua modul\u016f. <\/p>\n

V\u00fdvoj\u00e1\u0159i otev\u0159en\u00fdch projekt\u016f mohou p\u0159idat sv\u00e9 repozit\u00e1\u0159e pro testov\u00e1n\u00ed t\u00edm, \u017ee p\u0159iprav\u00ed \u0161ablonu fuzzingov\u00e9ho testov\u00e1n\u00ed a ode\u0161lou speci\u00e1ln\u00ed \u017e\u00e1dost prost\u0159ednictv\u00edm pull-requestu. P\u0159i nalezen\u00ed chyb jsou v\u00fdvoj\u00e1\u0159i automaticky informov\u00e1ni a je vytvo\u0159ena soukrom\u00e1 \u017e\u00e1dost na opravu (aby se p\u0159ede\u0161lo p\u0159ed\u010dasn\u00e9mu \u00faniku informac\u00ed o zranitelnostech, je tiket vytv\u00e1\u0159en v syst\u00e9mu sledov\u00e1n\u00ed chyb s omezen\u00fdm p\u0159\u00edstupem). OSS Fuzz sleduje stav opravy chyby a automaticky uzav\u00edr\u00e1 tiket, pokud p\u0159estane b\u00fdt reprodukovateln\u00fd. Informace o probl\u00e9mu se st\u00e1v\u00e1 ve\u0159ejn\u011b dostupnou po 7 dnech od opravy nebo po 90 dnech od zji\u0161t\u011bn\u00ed chyby, pokud probl\u00e9m z\u016fst\u00e1v\u00e1 neopravena.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 luzer, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u0444\u0430\u0437\u0437\u0438\u043d\u0433-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Lua \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u0434\u043b\u044f Lua, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0445 \u043d\u0430 C\/C++. \u041f\u0440\u043e\u0435\u043a\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libFuzzer \u0438 […]<\/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-155023","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\udd47V infrastruktu\u0159e OSS Fuzz byla implementov\u00e1na podpora projekt\u016f v jazyce Lua | ProHoster","description":"Do infrastruktury pro kontinu\u00e1ln\u00ed fuzzing testov\u00e1n\u00ed OSS-Fuzz byla p\u0159id\u00e1na podpora testov\u00e1n\u00ed projekt\u016f napsan\u00fdch v jazyce Lua, krom\u011b d\u0159\u00edve podporovan\u00fdch 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