Ukukhutshwa kokugcinwa kweFirefox 91.0.1 kuyafumaneka, okubonelela ngolungiso oluninzi:
- Ubuthathaka (CVE-2021-29991) bulungisiwe obunokuvumela ukuhlaselwa kwentloko yeHTTP. Umba ubangelwa kukungamkeleki okungalunganga kombhalo omtsha kwi-HTTP/3 iiheader, ezikuvumela ukuba ukhankanye i-header eya kutolikwa njengeeheader ezimbini ezahlukeneyo.
- Umba wokutshintsha ubungakanani bamaqhosha kwibar yethebhu eyenzekayo xa kulayishwa ezinye iisayithi ezisebenzisa iisimboli zemathematika zeunicode kwizihloko zazo zilungisiwe.
- Kusonjululwe umba obangela ukuba iithebhu ezivela kwiifestile zivuleke kwimowudi yabucala ukuba zivele rhoqo windows xa ujonga iingcebiso kwibar yedilesi.
Ukongeza, iFirefox 92, ecwangciselwe uSeptemba 7, kulindeleke ukuba ivule iWebRender ngokungagqibekanga kuzo zonke iLinux, Windows, macOS kunye nabasebenzisi be-Android, akukho ngaphandle. Kukhupho olulandelayo lweFirefox 93, inkxaso yeenketho zokuvala iWebRender (gfx.webrender.force-legacy-layers kunye ne MOZ_WEBRENDER=0) iya kuyekwa kwaye le njini iya kunyanzeleka. I-WebRender ibhalwe ngolwimi lwe-Rust kwaye ikuvumela ukuba ufezekise ukwanda okukhulu kwisantya sonikezelo kunye nokunciphisa umthwalo kwi-CPU ngokuhambisa umxholo wekhasi onikezela ngemisebenzi kwicala le-GPU, ephunyezwa ngeeshadi ezisebenza kwi-GPU. Kwiinkqubo ezinamakhadi evidiyo amadala okanye abaqhubi begraphics abanengxaki, iWebRender iya kusebenzisa imowudi yesoftware rasterization (gfx.webrender.software=true).
umthombo: opennet.ru