Isibuyekezo seFirefox 91.0.1. Izinhlelo zokufakwa okuyisibopho kweWebRender

Ukukhishwa kokulungisa kweFirefox 91.0.1 kuyatholakala, okunikeza ukulungiswa okuningana:

  • Ukuba sengozini (CVE-2021-29991) kulungisiwe okungavumela ukuhlasela okuhlukanisayo kwesihloko se-HTTP. Inkinga ibangelwa ukwamukelwa okungalungile kohlamvu lomugqa omusha kumaheda e-HTTP/3, okuvumela ukuthi ucacise unhlokweni ozohunyushwa njengezihloko ezimbili ezihlukene.
  • Inkinga ngokushintsha usayizi wezinkinobho kubha yethebhu eyenzeka lapho kulayishwa amasayithi athile asebenzisa izimpawu zezibalo ze-unicode kuzihloko zawo isilungisiwe.
  • Ixazulule inkinga edala ukuthi amathebhu asuka kumawindi avuleke kumodi eyimfihlo ukuthi avele kumawindi ajwayelekile uma ubuka izincomo kubha yekheli.

Ukwengeza, iFirefox 92, ehlelelwe uSepthemba 7, kulindeleke ukuthi inike amandla iWebRender ngokuzenzakalelayo kubo bonke abasebenzisi be-Linux, Windows, macOS kanye ne-Android, akukho okuhlukile. Ekukhishweni okulandelayo kwe-Firefox 93, ukusekelwa kwezinketho zokukhubaza i-WebRender (gfx.webrender.force-legacy-layers kanye ne-MOZ_WEBRENDER=0) kuzovalwa futhi le njini izoba isibopho. I-WebRender ibhalwe ngolimi Lwe-Rust futhi ikuvumela ukuthi ufinyelele ekwenyukeni okukhulu kwejubane lokunikeza futhi wehlise umthwalo ku-CPU ngokuhambisa okuqukethwe kwekhasi okuhlinzeka ngemisebenzi ohlangothini lwe-GPU, okusetshenziswa ngemithunzi esebenza ku-GPU. Kumasistimu anamakhadi evidiyo amadala noma izishayeli zezithombe eziyinkinga, i-WebRender izosebenzisa i-software rasterization mode (gfx.webrender.software=true).

Source: opennet.ru

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