{"id":105751,"date":"2022-11-29T09:37:02","date_gmt":"2022-11-29T07:37:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0"},"modified":"2022-11-29T09:37:02","modified_gmt":"2022-11-29T07:37:02","slug":"kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0","title":{"rendered":"A empresa Cisco lan\u00e7ou o pacote antiv\u00edrus gratuito ClamAV 1.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Cisco lan\u00e7ou uma nova vers\u00e3o significativa do pacote antiv\u00edrus livre ClamAV 1.0.0. Este novo ramo \u00e9 not\u00e1vel pela ado\u00e7\u00e3o da numera\u00e7\u00e3o tradicional de lan\u00e7amentos &#171;Major.Minor.Patch&#187; (em vez de 0.Version.Patch). A mudan\u00e7a significativa na vers\u00e3o tamb\u00e9m se deve a altera\u00e7\u00e3o na biblioteca libclamav, que introduziu mudan\u00e7as incompat\u00edveis no n\u00edvel ABI devido \u00e0 remo\u00e7\u00e3o do espa\u00e7o de nomes CLAMAV_PUBLIC, altera\u00e7\u00e3o dos tipos de argumentos na fun\u00e7\u00e3o cl_strerror e a inclus\u00e3o de s\u00edmbolos no espa\u00e7o de nomes para a linguagem Rust. O projeto foi adquirido pela Cisco em 2013, ap\u00f3s a compra da empresa Sourcefire, que desenvolvia o ClamAV e o Snort. O c\u00f3digo do projeto \u00e9 distribu\u00eddo sob a licen\u00e7a GPLv2.    <\/p>\n<p>A vers\u00e3o 1.0.0 \u00e9 classificada como uma vers\u00e3o com suporte a longo prazo (LTS), para a qual o suporte ser\u00e1 mantido por tr\u00eas anos. O lan\u00e7amento do ClamAV 1.0.0 substituir\u00e1 a vers\u00e3o LTS anterior, ClamAV 0.103, cujas atualiza\u00e7\u00f5es para corre\u00e7\u00f5es de vulnerabilidades e problemas cr\u00edticos ser\u00e3o lan\u00e7adas at\u00e9 setembro de 2023. Atualiza\u00e7\u00f5es para vers\u00f5es n\u00e3o LTS s\u00e3o publicadas por pelo menos 4 meses ap\u00f3s o lan\u00e7amento do primeiro release da pr\u00f3xima vers\u00e3o. A capacidade de download da base de assinaturas para vers\u00f5es n\u00e3o LTS tamb\u00e9m ser\u00e1 garantida por pelo menos mais 4 meses ap\u00f3s o lan\u00e7amento da pr\u00f3xima vers\u00e3o.     <\/p>\n<p>Melhorias-chave no ClamAV 1.0:   <\/p>\n<ul>\n<li class=\"l\"> Suporte adicionado para descryptar arquivos XLS apenas leitura, baseados em OLE2, que s\u00e3o criptografados com uma senha padr\u00e3o.\n<li class=\"l\"> O c\u00f3digo foi reescrito para implementar o modo all-match, onde todas as correspond\u00eancias em um arquivo s\u00e3o determinadas, ou seja, a verifica\u00e7\u00e3o continua ap\u00f3s a primeira correspond\u00eancia. O novo c\u00f3digo \u00e9 considerado mais confi\u00e1vel e mais f\u00e1cil de manter. A nova implementa\u00e7\u00e3o tamb\u00e9m eliminou uma s\u00e9rie de falhas conceituais que surgiam durante a verifica\u00e7\u00e3o usando assinaturas no modo all-match. Testes foram adicionados para verificar o comportamento correto do all-match.\n<li class=\"l\"> Uma chamada de retorno clcb_file_inspection() foi adicionada \u00e0 API para conectar manipuladores que realizam a inspe\u00e7\u00e3o do conte\u00fado de arquivos, incluindo aqueles extra\u00eddos de arquivos compactados.\n<li class=\"l\"> Uma fun\u00e7\u00e3o cl_cvdunpack() foi adicionada \u00e0 API para descompactar arquivos de assinatura no formato CVD.\n<li class=\"l\"> Scripts para construir imagens docker com ClamAV foram movidos para um reposit\u00f3rio separado clamav-docker. O docker inclui arquivos de cabe\u00e7alho para a biblioteca C.\n<li class=\"l\"> Adicionadas verifica\u00e7\u00f5es que limitam o n\u00edvel de recurs\u00e3o ao extrair objetos de documentos PDF.\n<li class=\"l\"> Aumentado o limite de mem\u00f3ria alocada ao processar dados de entrada n\u00e3o confi\u00e1veis, e implementada uma sa\u00edda de aviso ao exceder esse limite.\n<li class=\"l\"> Significativamente acelerada a compila\u00e7\u00e3o de testes unit\u00e1rios para a biblioteca libclamav-Rust. M\u00f3dulos escritos em Rust para ClamAV agora s\u00e3o compilados em um diret\u00f3rio compartilhado com ClamAV.\n<li class=\"l\"> Amolecidas as restri\u00e7\u00f5es ao verificar sobreposi\u00e7\u00e3o de registros em arquivos no formato ZIP, eliminando falsos avisos ao processar arquivos JAR levemente modificados, mas n\u00e3o maliciosos.\n<li class=\"l\"> Durante a compila\u00e7\u00e3o, foram definidos as vers\u00f5es m\u00ednima e m\u00e1xima suportadas do LLVM. Uma tentativa de compila\u00e7\u00e3o com uma vers\u00e3o muito antiga ou muito nova agora resultar\u00e1 em um erro com um aviso sobre problemas de compatibilidade.\n<li class=\"l\"> Permitida a compila\u00e7\u00e3o com uma lista personalizada de RPATH (lista de diret\u00f3rios de onde as bibliotecas compartilhadas s\u00e3o carregadas), permitindo mover os arquivos execut\u00e1veis para outro local ap\u00f3s a compila\u00e7\u00e3o em um ambiente de desenvolvimento.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58213\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 1.0.0. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c \u043d\u0430 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u043d\u0443\u043c\u0435\u0440\u0430\u0446\u0438\u044e \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 &#171;Major.Minor.Patch&#187; (\u0432\u043c\u0435\u0441\u0442\u043e 0.Version.Patch). \u0417\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0441\u043c\u0435\u043d\u0430 \u0432\u0435\u0440\u0441\u0438\u0438 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0443\u0441\u043b\u043e\u0432\u043b\u0435\u043d\u0430 \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u0435\u043c \u0432 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libclamav \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u043d\u0430\u0440\u0443\u0448\u0430\u044e\u0449\u0438\u0445 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 ABI \u0438\u0437-\u0437\u0430 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u0438\u043c\u0451\u043d CLAMAV_PUBLIC, \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0442\u0438\u043f\u0430 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 cl_strerror \u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e \u0438\u043c\u0451\u043d \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0434\u043b\u044f [&hellip;]<\/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-105751","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 1.0.0. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c \u043d\u0430 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u043d\u0443\u043c\u0435\u0440\u0430\u0446\u0438\u044e \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 &quot;Major.Minor.Patch&quot; 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Esta nova vers\u00e3o se destaca pela transi\u00e7\u00e3o para a numera\u00e7\u00e3o tradicional de lan\u00e7amentos \"Major.Minor.Patch\" (em vez de 0.Version.Patch).","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","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\udd47\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0439 \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u044b\u0439 \u043f\u0430\u043a\u0435\u0442 ClamAV 1.0.0 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 1.0.0. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c \u043d\u0430 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u043d\u0443\u043c\u0435\u0440\u0430\u0446\u0438\u044e \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 &quot;Major.Minor.Patch&quot; (\u0432\u043c\u0435\u0441\u0442\u043e 0.Version.Patch).","og:url":"https:\/\/prohoster.info\/pt\/blog\/news\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2022-11-29T07:37:02+00:00","article:modified_time":"2022-11-29T07:37:02+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/105751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=105751"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/105751\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=105751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=105751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=105751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}