{"id":30200,"date":"2019-10-31T21:34:08","date_gmt":"2019-10-31T18:34:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/firefox-66-ne-druzhit-s-powerpoint-online\/"},"modified":"2019-10-31T21:34:08","modified_gmt":"2019-10-31T18:34:08","slug":"firefox-66-ne-druzhit-s-powerpoint-online","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/firefox-66-ne-druzhit-s-powerpoint-online","title":{"rendered":"Firefox 66 werkt niet goed samen met PowerPoint Online.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

In de onlangs uitgebrachte Firefox 66 is er een nieuw probleem ontdekt, waardoor het bedrijf Mozilla genoodzaakt was om de uitrol van de update stop te zetten. Er wordt gemeld dat het probleem betrekking heeft op PowerPoint Online.<\/p>\n

\"Firefox<\/p>\n

Volgens berichten kan de bijgewerkte browser geen tekst opslaan tijdens het invoeren ervan in een online presentatie. Op dit moment test Mozilla oplossingen in zijn Firefox Nightly builds, maar totdat dat is gebeurd, is de uitrol van de releaseversie stopgezet.<\/p>\n

Voor degenen die de \"roestige\" browser voortdurend gebruiken en niets willen veranderen, maar PowerPoint Online in Firefox willen gebruiken, moet de parameter dom.keyboardevent.keypress.hack.use_legacy_keycode_and_charcode worden gewijzigd naar powerpoint.officeapps.live.com. Na het vernieuwen van de pagina zal alles werken.<\/p>\n

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Verwacht wordt dat Mozilla zijn systeem voor het op afstand bijwerken van voorkeuren, Normandy, zal gebruiken om de oplossing naar alle gebruikers te verspreiden zodra deze goed is getest. Ter info, eerder werkte de webversie van Skype niet meer in Firefox. Een interessante samenloop van omstandigheden, aangezien beide programma's door Microsoft worden ontwikkeld.<\/p>\n

Daarnaast merken we op dat de ontwikkelaars al build 66.0.1 hebben uitgebracht. Hierin zijn twee kritieke kwetsbaarheden verholpen die het mogelijk maakten om code uit te voeren bij de verwerking van speciaal opgemaakte webpagina's. De kwetsbaarheden bevonden zich in de JIT-compiler. In het eerste geval konden onjuiste gegevens over aliassen naar de JIT worden doorgestuurd tijdens het uitvoeren van de methode Array.prototype.slice. Dit maakte een buffer-overflow mogelijk. In het tweede geval was het probleem gerelateerd aan onjuiste type-output bij het verwerken van objectwijzigingen met behulp van de constructie \"__proto__\". Deze variant maakte het mogelijk om gegevens in willekeurige geheugengebieden te lezen en te schrijven.<\/p>\n

Ter herinnering, in Firefox 66 is er een functie voor het blokkeren van geluid op tabbladen die mogelijk videoreclame bevatten. Ook is er een zoekfunctie voor tabbladen toegevoegd, wat nuttig kan zijn voor degenen die met tientallen webpagina's tegelijk werken. Bovendien kunnen gebruikers van Ubuntu 18.10, 18.04 LTS en 16.04 LTS nu Firefox 66 vanuit de repositories installeren. <\/p>\n

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Bron: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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