{"id":83755,"date":"2020-06-03T01:42:16","date_gmt":"2020-06-02T23:42:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-firefox-77"},"modified":"2020-06-03T01:42:16","modified_gmt":"2020-06-02T23:42:16","slug":"reliz-firefox-77","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/reliz-firefox-77","title":{"rendered":"Lan\u00e7amento do Firefox 77","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o navegador web <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/77.0\/releasenotes\/\">Firefox 77<\/a><\/noindex>, al\u00e9m de <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/mobile\/68.9.0\/releasenotes\/\">vers\u00e3o m\u00f3vel<\/a><\/noindex> Firefox 68.9 para a plataforma Android. Al\u00e9m disso, uma atualiza\u00e7\u00e3o foi formada <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/organizations\/all\/\">ramo<\/a><\/noindex> com suporte a longo prazo  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/68.9.0\/releasenotes\/\">68.9.0<\/a><\/noindex>. Em breve, a vers\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/firefox.com\/channel\">de testes beta<\/a><\/noindex> a ramifica\u00e7\u00e3o do Firefox 78, cujo lan\u00e7amento est\u00e1 previsto para 30 de junho. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/77.0\/releasenotes\/\">Principais<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Mozilla\/Firefox\/Releases\/77\">novidades<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1585620\">Adicionada<\/a><\/noindex> nova p\u00e1gina de servi\u00e7o &#171;about:certificate&#187; para acessar a interface embutida de visualiza\u00e7\u00e3o de certificados. Na interface, \u00e9 poss\u00edvel exibir uma lista de certificados raiz e salvos, ver detalhes de cada certificado e exportar certificados (o suporte \u00e0 importa\u00e7\u00e3o ainda n\u00e3o est\u00e1 dispon\u00edvel).<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1591114573.png\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/044dc0202386bfbfd599eada9d72ac00.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Suporte experimental ao formato de imagem AVIF (AV1 Image Format) foi adicionado, que utiliza tecnologias de compacta\u00e7\u00e3o intra-quadro do formato de codifica\u00e7\u00e3o de v\u00eddeo AV1 (suportado a partir do Firefox 55). Para ativar o AVIF em about:config, h\u00e1 a op\u00e7\u00e3o image.avif.enabled. O cont\u00eainer para distribui\u00e7\u00e3o de dados compactados em AVIF \u00e9 totalmente an\u00e1logo ao HEIF. AVIF suporta tanto imagens em HDR (High Dynamic Range) e espa\u00e7o de cores Wide-gamut, quanto em faixa din\u00e2mica padr\u00e3o (SDR).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1628809\">Expans\u00e3o<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1633490\">n\u00famero<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1633411\">sistemas<\/a><\/noindex> para os quais a sistema de composi\u00e7\u00e3o est\u00e1 habilitado <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/servo\/webrender\">WebRender<\/a><\/noindex>, escrito na linguagem Rust e que permite um aumento significativo na velocidade de renderiza\u00e7\u00e3o e redu\u00e7\u00e3o da carga na CPU. WebRender move para o lado do GPU as opera\u00e7\u00f5es de renderiza\u00e7\u00e3o do conte\u00fado da p\u00e1gina, que s\u00e3o realizadas atrav\u00e9s de shaders executados no GPU. WebRender agora <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.mozilla.org\/Platform\/GFX\/WebRender_Where\">incluso<\/a><\/noindex> em hardware com <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1633290\">Intel Skylake GT1<\/a><\/noindex>, APU AMD Raven Ridge, AMD Evergreen e em laptops com placas gr\u00e1ficas NVIDIA, operando sob Windows 10. Para for\u00e7ar a ativa\u00e7\u00e3o em about:config, deve-se ativar as configura\u00e7\u00f5es &#171;gfx.webrender.all&#187; e &#171;gfx.webrender.enabled&#187; ou iniciar o Firefox com a vari\u00e1vel de ambiente MOZ_WEBRENDER=1.\n<li class=\"l\"> Na barra de endere\u00e7os <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1613276\">melhorado<\/a><\/noindex> an\u00e1lise de consultas. Palavras com ponto agora s\u00e3o avaliadas em rela\u00e7\u00e3o a  <noindex><a rel=\"nofollow\" href=\"https:\/\/publicsuffix.org\/\">dom\u00ednios relevantes<\/a><\/noindex> (por exemplo, anteriormente, a inser\u00e7\u00e3o de chaves do tipo &#171;test.log&#187; resultava n\u00e3o em uma busca, mas em uma tentativa de abrir o site, enquanto a inser\u00e7\u00e3o de &#171;data:url&#187; com espa\u00e7os e um s\u00edmbolo de interroga\u00e7\u00e3o &#8212; resultava em busca, e n\u00e3o em carregamento).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/addons\/2020\/05\/28\/extensions-in-firefox-77\/\">Adicionada<\/a><\/noindex> suporte <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Mozilla\/Add-ons\/WebExtensions\/manifest.json\/optional_permissions\">permiss\u00f5es opcionais<\/a><\/noindex>, cujo pedido em complementos n\u00e3o leva \u00e0 exibi\u00e7\u00e3o de um aviso sobre a confirma\u00e7\u00e3o de novas permiss\u00f5es durante a instala\u00e7\u00e3o ou atualiza\u00e7\u00e3o do complemento, mas \u00e9 exibido quando o complemento solicita diretamente uma opera\u00e7\u00e3o que exige privil\u00e9gios elevados. As permiss\u00f5es que podem ser declaradas como opcionais incluem management, devtools, browsingData, pkcs11.<br \/>\n proxy e sess\u00e3o. A motiva\u00e7\u00e3o para a adi\u00e7\u00e3o de permiss\u00f5es opcionais \u00e9 mencionada como um desejo de reduzir a carga sobre os usu\u00e1rios ao atualizar complementos e permitir a atualiza\u00e7\u00e3o do complemento sem a necessidade de confirma\u00e7\u00e3o das permiss\u00f5es (anteriormente, se o usu\u00e1rio n\u00e3o concordasse com as permiss\u00f5es, o complemento n\u00e3o era atualizado).<\/p>\n<li class=\"l\"> Para usu\u00e1rios do Reino Unido na p\u00e1gina de nova guia <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/blog\/2020\/06\/02\/pocket-provides-fascinating-reads-from-trusted-sources-in-the-uk-with-newest-firefox\/\">inclu\u00eddo<\/a><\/noindex> exibi\u00e7\u00e3o de conte\u00fado recomendado pelo servi\u00e7o Pocket. Anteriormente, p\u00e1ginas semelhantes <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48525\">era exibida<\/a><\/noindex> eram disponibilizadas apenas para usu\u00e1rios dos EUA, Canad\u00e1 e Alemanha. A personaliza\u00e7\u00e3o relacionada \u00e0 sele\u00e7\u00e3o de conte\u00fado \u00e9 realizada no lado do cliente e sem a transmiss\u00e3o de informa\u00e7\u00f5es do usu\u00e1rio a terceiros (toda a lista de links recomendados para o dia atual \u00e9 carregada no navegador, sendo classificada no lado do usu\u00e1rio, com base nos dados do hist\u00f3rico de visitas). Vale ressaltar que os blocos patrocinados s\u00e3o exibidos apenas nos Estados Unidos e s\u00e3o claramente marcados como publicidade; em outros pa\u00edses, artigos publicit\u00e1rios ainda n\u00e3o est\u00e3o em uso. Para desativar o conte\u00fado recomendado do Pocket, est\u00e1 dispon\u00edvel <noindex><a rel=\"nofollow\" href=\"https:\/\/support.mozilla.org\/en-US\/kb\/hide-or-display-content-new-tab\">a configura\u00e7\u00e3o<\/a><\/noindex> no configurador (Conte\u00fado Inicial do Firefox\/Recommended by Pocket) e a op\u00e7\u00e3o &#171;browser.newtabpage.activity-stream.feeds.topsites&#187; em about:config.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/help.getpocket.com\/article\/1142-firefox-new-tab-recommendations\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/ce7baa0d631616e5628a574abe7ab37a.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> No configurador, h\u00e1 um novo bloco de m\u00e9todos de bloqueio de cookies na se\u00e7\u00e3o de configura\u00e7\u00e3o de bloqueio de rastreamento <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1625228\">o sinalizador -k para integra\u00e7\u00e3o com<\/a><\/noindex> novo item para isolamento din\u00e2mico de Cookies baseado no dom\u00ednio exibido na barra de endere\u00e7os (&#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.mozilla.org\/Security\/FirstPartyIsolation\">Isolamento Din\u00e2mico de Primeira Parte<\/a><\/noindex>&#171;, quando os insertos pr\u00f3prios e de terceiros s\u00e3o definidos com base no dom\u00ednio base do site). Na about:config, a interface \u00e9 ativada atrav\u00e9s da configura\u00e7\u00e3o &#171;browser.contentblocking.reject-and-isolate-cookies.preferences.ui.enabled&#187; ou diretamente &#171;network.cookie.cookieBehavior = 5&#187;.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1591121357.png\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/22d045773c260f766f23fa831a35faf6.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Para simplificar a navega\u00e7\u00e3o em dispositivos com telas sens\u00edveis ao toque <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1628243\">aumentaram<\/a><\/noindex> as margens na barra de favoritos (ao abrir uma nova guia, a nova barra de endere\u00e7os Megabar sobrep\u00f5e parcialmente a barra de favoritos, deixando pouco espa\u00e7o para clicar).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1615588\">Implementados<\/a><\/noindex> novos di\u00e1logos modais, vinculados a abas individuais e que n\u00e3o bloqueiam toda a interface. Para gerenciar a ativa\u00e7\u00e3o da vincula\u00e7\u00e3o de di\u00e1logos em about:config, foram adicionadas as op\u00e7\u00f5es &#171;prompts.defaultModalType&#187;, &#171;prompts.modalType.confirmAuth&#187; e &#171;prompts.modalType.insecureFormSubmit&#187; (1 &#8212; vincula\u00e7\u00e3o ao conte\u00fado, 2 &#8212; vincula\u00e7\u00e3o \u00e0 aba, 3 &#8212; vincula\u00e7\u00e3o \u00e0 janela).\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/bug1615588.bmoattachments.org\/attachment.cgi?id=9126714\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/f1d3c56c4d908a9a8ad5c7728699aeb0.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Em about:config <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=266985\">foi adicionada<\/a><\/noindex> nova configura\u00e7\u00e3o middlemouse.openNewWindow, que permite desativar o uso do bot\u00e3o do meio do mouse para abrir links em uma nova guia.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1627988\">Removido<\/a><\/noindex> configura\u00e7\u00e3o browser.urlbar.update1.view.stripHttps (o suporte \u00e0 configura\u00e7\u00e3o browser.urlbar.trimURLs foi mantido).\n<li class=\"l\"> Do mecanismo Gecko completamente <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1520625\">removida<\/a><\/noindex> suporte<br \/>\nXUL Grids.<\/p>\n<li class=\"l\"> Por padr\u00e3o, a rota\u00e7\u00e3o autom\u00e1tica de imagens JPEG com base em dados Exif est\u00e1 habilitada.\n<li class=\"l\"> Removida a configura\u00e7\u00e3o &#171;browser.urlbar.oneOffSearches&#187;. Para ocultar os bot\u00f5es dos mecanismos de busca alternativos, que aparecem ao come\u00e7ar a digitar na barra de endere\u00e7os ou na barra de pesquisa, \u00e9 poss\u00edvel selecionar os mecanismos de busca desejados na p\u00e1gina about:preferences#search.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1591115848.png\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/9219b54020842600d42bfd3cf50ef8e4.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Texto que n\u00e3o se encaixa no limite &#171;maxlength&#187; n\u00e3o \u00e9 mais cortado ao ser colado em campos &lt;input&gt; e &lt;textarea&gt;.\n<li class=\"l\"> M\u00e9todo adicionado <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/docs\/Web\/JavaScript\/Reference\/Global_Objects\/String\/replaceAll\">String.prototype.replaceAll()<\/a><\/noindex> (String#replaceAll), que retorna uma nova string (a string original n\u00e3o \u00e9 alterada) na qual foram feitas substitui\u00e7\u00f5es de todas as ocorr\u00eancias com base no padr\u00e3o fornecido. Os padr\u00f5es podem ser tanto m\u00e1scaras simples quanto express\u00f5es regulares.\n<li class=\"l\"> Assegurado a exibi\u00e7\u00e3o do valor do r\u00f3tulo, definido atrav\u00e9s do atributo &#171;label&#187; no elemento &lt;option&gt;, se o conte\u00fado do elemento n\u00e3o estiver preenchido.\n<li class=\"l\"> Na IndexedDB, foi implementada a propriedade  <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/IDBCursor\/request\">IDBCursor.request<\/a><\/noindex>.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1607954\">Adicionada<\/a><\/noindex> suporte experimental para layout <noindex><a rel=\"nofollow\" href=\"https:\/\/masonry.desandro.com\/layout.html\">Masonry<\/a><\/noindex> em containers de grid.\n<li class=\"l\"> No console para desenvolvedores <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1625134\">foi adicionada<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.developer.mozilla.org\/en-US\/docs\/Tools\/Page_Inspector\/UI_Tour#Compatibility_view\">painel<\/a><\/noindex> para avaliar poss\u00edveis problemas de compatibilidade com diferentes navegadores (mostra em quais navegadores certas propriedades CSS ligadas ao elemento selecionado s\u00e3o suportadas). \u00c9 ativado atrav\u00e9s da configura\u00e7\u00e3o devtools.inspector.compatibility.enabled em about:config.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/media.prod.mdn.mozit.cloud\/attachments\/2020\/05\/06\/17219\/09400b08b4ad02f2344099d60fdd9915\/compat_view.png\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/ec8a527f7ff03dc88f456695310bd68f.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Adicionada uma grande quantidade <noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/2020\/06\/new-in-firefox-77-devtool-improvements-and-web-platform-updates\/\">melhorias<\/a><\/noindex> no depurador JavaScript. A carga e a depura\u00e7\u00e3o passo a passo foram aceleradas, reduzindo o consumo de mem\u00f3ria. Melhorado o mapeamento de diferentes representa\u00e7\u00f5es de c\u00f3digo (source map), permitindo visualizar vari\u00e1veis dos textos originais durante a depura\u00e7\u00e3o de m\u00f3dulos finais. Ao modificar a linha selecionada atrav\u00e9s de um clique na janela Call Stack e iniciar a execu\u00e7\u00e3o passo a passo (Step over, F10), o depurador executar\u00e1 o c\u00f3digo at\u00e9 alcan\u00e7ar a linha que segue a selecionada. Adicionado um menu ao painel (\u00edcone de engrenagem), que atualmente cont\u00e9m apenas uma op\u00e7\u00e3o para desativar o JavaScript. Adicionada a capacidade de definir pontos de interrup\u00e7\u00e3o condicionais (watchpoint), que interrompem a execu\u00e7\u00e3o quando valores espec\u00edficos s\u00e3o alterados ou lidos (anteriormente, era poss\u00edvel interromper a execu\u00e7\u00e3o apenas ao ler ou modificar separadamente).\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/files\/2020\/06\/Set.png\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/2eff0fd6044b0a9b88e3cdc8a4ddfd3c.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Foi adicionado um menu ao painel de interface para inspecionar a atividade da rede, onde est\u00e3o reunidas as fun\u00e7\u00f5es de gerenciamento de logs (manter o log entre as cargas do site, importar arquivos HAR, gravar arquivos HAR). Um menu de contexto foi adicionado ao painel de bloqueio de solicita\u00e7\u00f5es (\"Bloqueio de Solicita\u00e7\u00f5es\") para ativar, desativar e remover os itens bloqueados.<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/files\/2020\/06\/Settings-Menu.png\"><img decoding=\"async\" alt=\"Lan\u00e7amento do Firefox 77\" src=\"\/wp-content\/uploads\/2020\/06\/95c372f7d49cd7b51372b9a2f2a37817.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1622409\">Desativa\u00e7\u00e3o<\/a><\/noindex> O suporte a FTP foi adiado at\u00e9 o lan\u00e7amento do Firefox 79, mas uma op\u00e7\u00e3o para gerenciar a atividade FTP (network.ftp.enabled em about:config) j\u00e1 foi adicionada.\n<\/ul>\n<p>Al\u00e9m das novidades e corre\u00e7\u00f5es de erros no Firefox 77. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/security\/known-vulnerabilities\/firefox.html#firefox77\">foram corrigidas<\/a><\/noindex> 9 vulnerabilidades, das quais 7 s\u00e3o classificadas como perigosas:<\/p>\n<ul>\n<li class=\"l\"> Quatro vulnerabilidades (reunidas sob <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/buglist.cgi?bug_id=1620972%2C1625333\">CVE-2020-12411<\/a><\/noindex> e<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/buglist.cgi?bug_id=1619305%2C1632717\">CVE-2020-12409<\/a><\/noindex>) s\u00e3o causadas por problemas relacionados \u00e0 mem\u00f3ria, como estouros de buffer e acesso a \u00e1reas de mem\u00f3ria j\u00e1 liberadas. Potencialmente, esses problemas podem levar \u00e0 execu\u00e7\u00e3o de c\u00f3digo malicioso ao abrir p\u00e1ginas especialmente formatadas. <\/p>\n<li class=\"l\"> Vulnerabilidade<br \/>\nA CVE-2020-12406 \u00e9 causada pela falta de verifica\u00e7\u00e3o de tipos ao remover objetos NativeTypes e pode potencialmente ser explorada para executar c\u00f3digo malicioso.<\/p>\n<li class=\"l\"> A vulnerabilidade CVE-2020-12405 \u00e9 causada por uma refer\u00eancia a um bloco de mem\u00f3ria liberado (Use-after-free) no SharedWorkerService e provavelmente est\u00e1 limitada a causar uma falha.\n<li class=\"l\"> A vulnerabilidade CVE-2020-12399 est\u00e1 relacionada \u00e0 suscetibilidade da biblioteca NSS a ataques por canais laterais, <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1631576\">permitindo<\/a><\/noindex> com base na an\u00e1lise das diferen\u00e7as no tempo de computa\u00e7\u00e3o para recuperar a chave secreta da assinatura digital DSA.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53072\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Firefox 77, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 Firefox 68.9 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 \u0441 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0441\u0440\u043e\u043a\u043e\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 68.9.0. \u0412 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043d\u0430 \u0441\u0442\u0430\u0434\u0438\u044e \u0431\u0435\u0442\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u0439\u0434\u0451\u0442 \u0432\u0435\u0442\u043a\u0430 Firefox 78, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 30 \u0438\u044e\u043d\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0441\u043b\u0443\u0436\u0435\u0431\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430 &#171;about:certificate&#187; \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u043c\u0443 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0443 \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0430 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432. \u0412 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":83756,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-83755","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Firefox 77, \u0430 \u0442\u0430\u043a\u0436\u0435\" \/>\n\t<meta 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