{"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\/pt\/blog\/news\/v-infrastrukture-oss-fuzz-realizovana-podderzhka-proektov-na-yazyke-lua","title":{"rendered":"A infraestrutura OSS Fuzz implementou suporte a projetos na linguagem Lua","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A infraestrutura para testes de fuzzing cont\u00ednuo OSS-Fuzz agora inclui a capacidade de testar projetos escritos na linguagem Lua, al\u00e9m das linguagens anteriormente suportadas C\/C++, Go, Swift, Rust, Python, JavaScript e Java. A integra\u00e7\u00e3o foi realizada com o projeto luzer, que desenvolve ferramentas especializadas para testes de fuzzing de c\u00f3digo na linguagem Lua e extens\u00f5es Lua escritas em C\/C++. <\/p>\n

O projeto utiliza a biblioteca libFuzzer e pode ser aplicado juntamente com ferramentas como AddressSanitizer, MemorySanitizer, LeakSanitizer, ThreadSanitizer e Undefined Behavior Sanitizer, que permitem identificar a presen\u00e7a de vulnerabilidades comuns, causadas por estouro de buffer, estouros inteiros, acesso a \u00e1reas n\u00e3o inicializadas e liberadas, vazamentos de mem\u00f3ria, desreferencia\u00e7\u00e3o de ponteiros e problemas de bloqueio. O c\u00f3digo do projeto est\u00e1 dispon\u00edvel sob a licen\u00e7a ISC. <\/p>\n

Durante sua execu\u00e7\u00e3o, luzer experimenta combina\u00e7\u00f5es poss\u00edveis de dados de entrada e gera um relat\u00f3rio sobre todas as falhas e exce\u00e7\u00f5es n\u00e3o capturadas detectadas. Por exemplo, ao testar a biblioteca de an\u00e1lise de formato MsgPack antirez\/lua-cmsgpack no luzer, foi observado que dados com um n\u00famero elevado de arrays podem levar a um estouro de pilha. <\/p>\n

No \u00e2mbito do projeto lunapark, a ferramenta luzer \u00e9 utilizada para testar o PUC Rio Lua, o compilador de rastreamento LuaJIT, um SGBD de alto desempenho e servidor<\/a> aplicativos Tarantool, al\u00e9m de testar m\u00f3dulos Lua de terceiros. <\/p>\n

Desenvolvedores de projetos abertos podem adicionar seus reposit\u00f3rios para teste, elaborando um modelo de fuzzing e enviando uma solicita\u00e7\u00e3o especial atrav\u00e9s de um pull request. Ao detectar erros, os desenvolvedores recebem automaticamente uma notifica\u00e7\u00e3o e \u00e9 criada uma solicita\u00e7\u00e3o privada de corre\u00e7\u00e3o (para evitar a divulga\u00e7\u00e3o prematura de informa\u00e7\u00f5es sobre vulnerabilidades, o ticket \u00e9 criado no sistema de rastreamento de erros com acesso restrito). O OSS Fuzz monitora o estado da corre\u00e7\u00e3o do erro e fecha o ticket automaticamente caso o erro n\u00e3o seja mais reproduzido. As informa\u00e7\u00f5es sobre a quest\u00e3o tornam-se publicamente dispon\u00edveis ap\u00f3s 7 dias da corre\u00e7\u00e3o ou ap\u00f3s 90 dias desde a detec\u00e7\u00e3o do erro, se o problema permanecer n\u00e3o resolvido.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0434\u043b\u044f \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e\u0433\u043e \u0444\u0430\u0437\u0437\u0438\u043d\u0433-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f OSS-Fuzz \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0445 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Lua, \u0432 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043a \u0440\u0430\u043d\u0435\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u043c \u044f\u0437\u044b\u043a\u0430\u043c C\/C++, Go, Swift, Rust, Python, JavaScript \u0438 Java. \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\udd47A infraestrutura OSS Fuzz agora suporta projetos na linguagem Lua | ProHoster","description":"A infraestrutura para testes de fuzz cont\u00ednuos do OSS-Fuzz agora inclui a capacidade de testar projetos escritos na linguagem Lua, al\u00e9m dos idiomas anteriormente suportados, como C\/C++, Go, Swift, Rust e 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