{"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\/sv\/blog\/news\/reliz-firefox-77","title":{"rendered":"Firefox 77 har sl\u00e4ppts","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Lanseringen av webbl\u00e4saren <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/77.0\/releasenotes\/\">Firefox 77<\/a><\/noindex>, samt <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/mobile\/68.9.0\/releasenotes\/\">mobilversionen<\/a><\/noindex> Firefox 68.9 f\u00f6r Android-plattformen. Dessutom har en uppdatering skapats <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/organizations\/all\/\">grenen<\/a><\/noindex> med l\u00e5ngsiktig support  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/68.9.0\/releasenotes\/\">68.9.0<\/a><\/noindex>. Snart kommer grenen Firefox 81 att g\u00e5 \u00f6ver till status f\u00f6r release, som \u00e4r planerad till den 22 september. <noindex><a rel=\"nofollow\" href=\"https:\/\/firefox.com\/channel\">beta-testning<\/a><\/noindex> som g\u00e5r till Firefox 78, vars release \u00e4r planerad till den 30 juni. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/77.0\/releasenotes\/\">Huvud<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Mozilla\/Firefox\/Releases\/77\">nyheter<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1585620\">Tillagd<\/a><\/noindex> en ny tj\u00e4nstesida &#171;about:certificate&#187; f\u00f6r \u00e5tkomst till det inbyggda gr\u00e4nssnittet f\u00f6r visning av certifikat. I gr\u00e4nssnittet kan man visa en lista \u00f6ver rot- och sparade certifikat, se detaljer f\u00f6r varje certifikat och exportera certifikat (importst\u00f6d saknas f\u00f6r tillf\u00e4llet).<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/pics_base\/0_1591114573.png\"><img decoding=\"async\" alt=\"Firefox 77 har sl\u00e4ppts\" src=\"\/wp-content\/uploads\/2020\/06\/044dc0202386bfbfd599eada9d72ac00.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Experimentellt st\u00f6d har lagts till f\u00f6r AVIF-bildformatet (AV1 Image Format), som utnyttjar inre kompressionstekniker fr\u00e5n AV1-videokodningsformatet (st\u00f6ds fr\u00e5n och med Firefox 55). F\u00f6r att aktivera AVIF i about:config finns alternativet image.avif.enabled. Beh\u00e5llaren f\u00f6r distribution av komprimerade data i AVIF \u00e4r helt identisk med HEIF. AVIF st\u00f6der b\u00e5de bilder i HDR (High Dynamic Range) och f\u00e4rgrymden Wide-gamut samt i standarddynamisk r\u00e4ckvidd (SDR).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1628809\">Utvidgat<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1633490\">antalet<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1633411\">system<\/a><\/noindex> f\u00f6r vilka systemet f\u00f6r sammans\u00e4ttning \u00e4r aktiverat <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/servo\/webrender\">\u00e4r aktiverat<\/a><\/noindex>, skriven i Rust och m\u00f6jligg\u00f6r en betydande \u00f6kning av renderinghastigheten och minskad belastning p\u00e5 CPU. WebRender flyttar sidinneh\u00e5llets renderingoperationer till GPU, som genomf\u00f6rs via shaders p\u00e5 GPU. WebRender nu <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.mozilla.org\/Platform\/GFX\/WebRender_Where\">p\u00e5slagen<\/a><\/noindex> p\u00e5 h\u00e5rdvara med <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 och p\u00e5 b\u00e4rbara datorer med NVIDIA-grafikkort som k\u00f6rs under Windows 10. F\u00f6r tvingad aktivering i about:config b\u00f6r inst\u00e4llningarna &#171;gfx.webrender.all&#187; och &#171;gfx.webrender.enabled&#187; aktiveras eller s\u00e5 kan Firefox startas med milj\u00f6variabeln MOZ_WEBRENDER=1.\n<li class=\"l\"> I adressf\u00e4ltet <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1613276\">f\u00f6rb\u00e4ttrad<\/a><\/noindex> analys av s\u00f6kfr\u00e5gor. Ord med punkt bed\u00f6ms nu f\u00f6r dess samband med  <noindex><a rel=\"nofollow\" href=\"https:\/\/publicsuffix.org\/\">aktuella dom\u00e4ner<\/a><\/noindex> (till exempel tidigare ledde inmatning av nycklar som &#171;test.log&#187; inte till en s\u00f6kning, utan till ett f\u00f6rs\u00f6k att \u00f6ppna en webbplats, och inmatning av &#171;data:url&#187; med mellanslag och fr\u00e5getecken &#8212; till s\u00f6kningar ist\u00e4llet f\u00f6r nedladdning).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/addons\/2020\/05\/28\/extensions-in-firefox-77\/\">Tillagd<\/a><\/noindex> st\u00f6d f\u00f6r <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Mozilla\/Add-ons\/WebExtensions\/manifest.json\/optional_permissions\">valfria beh\u00f6righeter<\/a><\/noindex>, vars beg\u00e4ran i till\u00e4gg inte leder till ett meddelande om bekr\u00e4ftelse av nya beh\u00f6righeter vid installation eller uppdatering av till\u00e4gget, utan visas vid direkt anrop av till\u00e4gget f\u00f6r en \u00e5tg\u00e4rd som kr\u00e4ver h\u00f6gre r\u00e4ttigheter. Bland de beh\u00f6righeter som kan anges som valfria ing\u00e5r management, devtools, browsingData, pkcs11<br \/>\n proxy och session. Som motivation f\u00f6r att l\u00e4gga till valfria beh\u00f6righeter n\u00e4mns viljan att minska belastningen p\u00e5 anv\u00e4ndarna vid uppdatering av till\u00e4gg och att ge m\u00f6jlighet att uppdatera till\u00e4gget utan obligatorisk bekr\u00e4ftelse av beh\u00f6righeter (tidigare, om anv\u00e4ndaren inte godk\u00e4nde beh\u00f6righeterna, uppdaterades inte till\u00e4gget).<\/p>\n<li class=\"l\"> F\u00f6r anv\u00e4ndare i Storbritannien p\u00e5 sidan f\u00f6r nya flikar <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\/\">inkluderat<\/a><\/noindex> visas inneh\u00e5ll rekommenderat av Pocket-tj\u00e4nsten. Tidigare visades s\u00e5dana sidor <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48525\">endast f\u00f6r anv\u00e4ndare i USA, Kanada och Tyskland. Personaliseringen kopplad till inneh\u00e5llsf\u00f6rslag g\u00f6rs p\u00e5 klientsidan utan att \u00f6verf\u00f6ra anv\u00e4ndardata till tredje parter (hela listan \u00f6ver rekommenderade l\u00e4nkar f\u00f6r den aktuella dagen laddas ner till webbl\u00e4saren och rangordnas p\u00e5 anv\u00e4ndarens sida baserat p\u00e5 bes\u00f6kshistorik). Det b\u00f6r noteras att sponsrade block endast visas i USA och tydligt m\u00e4rks som reklam, och i andra l\u00e4nder anv\u00e4nds f\u00f6r tillf\u00e4llet inga reklamartiklar. F\u00f6r att st\u00e4nga av rekommenderat Pocket-inneh\u00e5ll finns det<\/a><\/noindex> ett alternativ i konfigurationsverktyget (Firefox Home Content\/Recommended by Pocket) och alternativet \"browser.newtabpage.activity-stream.feeds.topsites\" i about:config. <noindex><a rel=\"nofollow\" href=\"https:\/\/support.mozilla.org\/en-US\/kb\/hide-or-display-content-new-tab\">inst\u00e4llningen<\/a><\/noindex> i konfiguratorn (Firefox Heminneh\u00e5ll\/Rekommenderat av Pocket) och alternativet &#171;browser.newtabpage.activity-stream.feeds.topsites&#187; i about:config.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/help.getpocket.com\/article\/1142-firefox-new-tab-recommendations\"><img decoding=\"async\" alt=\"Firefox 77 har sl\u00e4ppts\" src=\"\/wp-content\/uploads\/2020\/06\/ce7baa0d631616e5628a574abe7ab37a.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> ett nytt objekt f\u00f6r dynamisk isolering av cookies baserat p\u00e5 den aktuella dom\u00e4nen i adressf\u00e4ltet (\" <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1625228\">tillagd<\/a><\/noindex> ett nytt alternativ f\u00f6r dynamisk isolering av cookies baserat p\u00e5 dom\u00e4nen som visas i adressf\u00e4ltet (&#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.mozilla.org\/Security\/FirstPartyIsolation\">Dynamic First Party Isolation<\/a><\/noindex>&#171;, n\u00e4r egna och tredjepartsinfogningar best\u00e4ms utifr\u00e5n det grundl\u00e4ggande dom\u00e4nnamnet f\u00f6r webbplatsen). I about:config aktiveras gr\u00e4nssnittet via inst\u00e4llningen &#171;browser.contentblocking.reject-and-isolate-cookies.preferences.ui.enabled&#187; eller direkt &#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=\"Firefox 77 har sl\u00e4ppts\" src=\"\/wp-content\/uploads\/2020\/06\/22d045773c260f766f23fa831a35faf6.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> har marginals storlek \u00f6kat <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1628243\">i bokm\u00e4rkespanelen (vid \u00f6ppning av en ny flik \u00f6verlappar den nya adressf\u00e4ltet Megabar delvis bokm\u00e4rkespanelen och l\u00e4mnar lite utrymme f\u00f6r klick).<\/a><\/noindex> nya modala dialoger kopplade till individuella flikar som inte blockerar hela gr\u00e4nssnittet. F\u00f6r att styra kopplingen av dialoger i about:config har alternativ lagt till \"prompts.defaultModalType\", \"prompts.modalType.confirmAuth\" och \"prompts.modalType.insecureFormSubmit\" (1 - koppling till inneh\u00e5llet, 2 - koppling till fliken, 3 - koppling till f\u00f6nstret).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1615588\">Genomf\u00f6rt<\/a><\/noindex> nya modaldialoger kopplade till separata flikar och som inte blockerar hela gr\u00e4nssnittet. F\u00f6r att hantera aktiveringen av flik-kopplade dialoger har alternativ lagts till i about:config &#171;prompts.defaultModalType&#187;, &#171;prompts.modalType.confirmAuth&#187; och &#171;prompts.modalType.insecureFormSubmit&#187; (1 &#8212; kopplat till inneh\u00e5ll, 2 &#8212; kopplat till flik, 3 &#8212; kopplat till f\u00f6nster).\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/bug1615588.bmoattachments.org\/attachment.cgi?id=9126714\"><img decoding=\"async\" alt=\"Firefox 77 har sl\u00e4ppts\" src=\"\/wp-content\/uploads\/2020\/06\/f1d3c56c4d908a9a8ad5c7728699aeb0.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> I about:config <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=266985\">har lagts till<\/a><\/noindex> Den nya inst\u00e4llningen middlemouse.openNewWindow g\u00f6r det m\u00f6jligt att st\u00e4nga av anv\u00e4ndningen av den mittersta musknappen f\u00f6r att \u00f6ppna en l\u00e4nk i en ny flik.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1627988\">Borttagen<\/a><\/noindex> Inst\u00e4llningen browser.urlbar.update1.view.stripHttps (st\u00f6d f\u00f6r inst\u00e4llningen browser.urlbar.trimURLs har bevarats).\n<li class=\"l\"> Helt fr\u00e5n Gecko-motorn. <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1520625\">har tagits bort<\/a><\/noindex> st\u00f6d f\u00f6r<br \/>\nXUL Grids.<\/p>\n<li class=\"l\"> Som standard \u00e4r automatisk rotation av JPEG-bilder baserad p\u00e5 metadata fr\u00e5n Exif aktiverad.\n<li class=\"l\"> Inst\u00e4llningen &#171;browser.urlbar.oneOffSearches&#187; har tagits bort. F\u00f6r att d\u00f6lja knapparna f\u00f6r alternativa s\u00f6kmotorer, som visas vid b\u00f6rjan av inmatningen i adress- eller s\u00f6kf\u00e4ltet, kan valda s\u00f6kmotorer st\u00e4llas in p\u00e5 sidan 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=\"Firefox 77 har sl\u00e4ppts\" src=\"\/wp-content\/uploads\/2020\/06\/9219b54020842600d42bfd3cf50ef8e4.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Text som \u00f6verskrider begr\u00e4nsningen &#171;maxlength&#187; klipps inte l\u00e4ngre n\u00e4r den klistras in i f\u00e4lten &lt;input&gt; och &lt;textarea&gt;.\n<li class=\"l\"> Metod tillagd <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/docs\/Web\/JavaScript\/Reference\/Global_Objects\/String\/replaceAll\">String.prototype.replaceAll()<\/a><\/noindex> (String#replaceAll) returnerar en ny str\u00e4ng (den ursprungliga str\u00e4ngen \u00e4ndras inte) d\u00e4r alla matchningar har bytts ut baserat p\u00e5 det angivna m\u00f6nstret. M\u00f6nstren kan vara b\u00e5de enkla maskar och regulj\u00e4ra uttryck.\n<li class=\"l\"> Visningen av v\u00e4rdet f\u00f6r etiketten som st\u00e4llts in med hj\u00e4lp av &#171;label&#187;-attributet i &lt;option&gt;-elementet s\u00e4kerst\u00e4lls om inneh\u00e5llet i elementet inte \u00e4r ifyllt.\n<li class=\"l\"> Ett egenskap har implementerats i IndexedDB.  <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\">Tillagd<\/a><\/noindex> Experimentellt st\u00f6d f\u00f6r layout. <noindex><a rel=\"nofollow\" href=\"https:\/\/masonry.desandro.com\/layout.html\">Masonry.<\/a><\/noindex> i grid-beh\u00e5llare.\n<li class=\"l\"> I utvecklarverktygen. <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1625134\">har lagts till<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.developer.mozilla.org\/en-US\/docs\/Tools\/Page_Inspector\/UI_Tour#Compatibility_view\">panelen.<\/a><\/noindex> f\u00f6r att bed\u00f6ma potentiella kompatibilitetsproblem med olika webbl\u00e4sare (visar i vilka webbl\u00e4sare olika CSS-egenskaper som \u00e4r kopplade till det valda elementet st\u00f6ds). Aktiveras via inst\u00e4llningen devtools.inspector.compatibility.enabled i 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=\"Firefox 77 har sl\u00e4ppts\" src=\"\/wp-content\/uploads\/2020\/06\/ec8a527f7ff03dc88f456695310bd68f.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> En stor m\u00e4ngd har lagts till. <noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/2020\/06\/new-in-firefox-77-devtool-improvements-and-web-platform-updates\/\">kan n\u00e4mnas:<\/a><\/noindex> i JavaScript-debuggern. Laddning och stegvis fels\u00f6kning har p\u00e5skyndats, och minnesanv\u00e4ndningen har minskats. F\u00f6rb\u00e4ttrad kartl\u00e4ggning av olika kodrepresentationer (source map), vilket m\u00f6jligg\u00f6r visning av variabler fr\u00e5n de ursprungliga k\u00e4llkoderna under fels\u00f6kningen av slutmoduler. N\u00e4r den markerade raden \u00e4ndras genom klick i Call Stack-f\u00f6nstret och stegvis k\u00f6rning (Step over, F10), kommer debuggern att k\u00f6ra koden tills den n\u00e5r raden som f\u00f6ljer efter den markerade. I panelen har en meny (v\u00e4xelikon) lagts till, d\u00e4r det f\u00f6r n\u00e4rvarande endast finns ett alternativ f\u00f6r att st\u00e4nga av JavaScript. M\u00f6jlighet att s\u00e4tta villkorliga brytpunkter (watchpoint) har lagts till, som st\u00e4nger av k\u00f6rningen vid \u00e4ndring eller l\u00e4sning av specifika v\u00e4rden (tidigare kunde k\u00f6rningen stoppas vid l\u00e4sning och \u00e4ndring separat).\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/files\/2020\/06\/Set.png\"><img decoding=\"async\" alt=\"Firefox 77 har sl\u00e4ppts\" src=\"\/wp-content\/uploads\/2020\/06\/2eff0fd6044b0a9b88e3cdc8a4ddfd3c.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> I gr\u00e4nssnittspanelen f\u00f6r inspektion av n\u00e4tverksaktivitet har en meny lagts till som samlar funktioner f\u00f6r logghantering (spara logg mellan webbplatsladdningar, importera HAR-fil, spela in HAR-fil). I panelen f\u00f6r beg\u00e4rningsblockering (\"Request Blocking\") har en kontextmeny lagts till f\u00f6r att aktivera, inaktivera och ta bort blockerade element.<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/hacks.mozilla.org\/files\/2020\/06\/Settings-Menu.png\"><img decoding=\"async\" alt=\"Firefox 77 har sl\u00e4ppts\" 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\">Avaktivering<\/a><\/noindex> st\u00f6det f\u00f6r FTP har skjutits upp till lanseringen av Firefox 79, men en funktion f\u00f6r att hantera FTP-aktiviteten (network.ftp.enabled i about:config) har redan lagts till.\n<\/ul>\n<p>F\u00f6rutom nyheterna och felen i Firefox 77 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mozilla.org\/security\/known-vulnerabilities\/firefox.html#firefox77\">flera s\u00e5rbarheter har \u00e5tg\u00e4rdats:<\/a><\/noindex> 9 s\u00e5rbarheter, varav 7 klassificeras som farliga:<\/p>\n<ul>\n<li class=\"l\"> Fyra s\u00e5rbarheter (sammanst\u00e4llda under <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/buglist.cgi?bug_id=1620972%2C1625333\">CVE-2020-12411<\/a><\/noindex> och<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/buglist.cgi?bug_id=1619305%2C1632717\">CVE-2020-12409<\/a><\/noindex>) orsakade av problem med minnet, s\u00e5som buffert\u00f6verskridningar och \u00e5tkomst till redan frigjorda minnesomr\u00e5den. Potentiellt kan dessa problem leda till att skadlig programkod k\u00f6rs n\u00e4r man \u00f6ppnar speciellt utformade sidor. <\/p>\n<li class=\"l\"> S\u00e5rbarhet<br \/>\nCVE-2020-12406 orsakas av bristande typkontroll vid borttagning av objekt av typen NativeTypes och kan potentiellt anv\u00e4ndas f\u00f6r att exekvera angriparens kod.<\/p>\n<li class=\"l\"> S\u00e5rbarheten CVE-2020-12405 orsakas av att man f\u00f6rs\u00f6ker komma \u00e5t ett frigivet minnesblock (Use-after-free) i SharedWorkerService och begr\u00e4nsas troligen till krascher.\n<li class=\"l\"> S\u00e5rbarheten CVE-2020-12399 \u00e4r relaterad till NSS-bibliotekets s\u00e5rbarhet f\u00f6r attacker via sidokanaler, <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=1631576\">m\u00f6jligg\u00f6r<\/a><\/noindex> baserat p\u00e5 analys av tidsdifferenser i ber\u00e4kningar f\u00f6r att \u00e5terskapa den privata nyckeln f\u00f6r DSA-digital signatur.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <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 5.0.4 - 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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