Google tau tshaj tawm qhov kev tso tawm ntawm Chrome 103 lub vev xaib browser, tib lub sijhawm, kev tso tawm ruaj khov ntawm Chromium qhov project pub dawb, uas yog lub hauv paus ntawm Chrome, muaj. Chrome browser txawv ntawm Chromium hauv kev siv Google logos, muaj ib qho system xa cov ntawv ceeb toom thaum muaj kev sib tsoo, modules rau kev ua si cov ntsiab lus tiv thaiv cov yeeb yaj kiab (DRM), lub kaw lus rau kev txhim kho qhov hloov tshiab, ua kom muaj kev sib cais ntawm Sandbox mus tas li. , muab cov yuam sij rau Google API thiab xa RLZ- thaum tshawb nrhiav. Rau cov neeg uas xav tau sijhawm ntxiv los hloov kho, Lub Koom Haum Extended Stable yog cais kev txhawb nqa, ua raws li 8 lub lis piam. Qhov kev tso tawm tom ntej ntawm Chrome 104 yog teem rau lub Yim Hli 2th.
Cov kev hloov loj hauv Chrome 103:
- Ntxiv ib qho kev sim duab editor hu ua hloov kho nplooj ntawv screenshots. Tus editor muab kev ua haujlwm xws li qoob loo, xaiv thaj chaw, pleev xim nrog txhuam, xaiv xim, ntxiv cov ntawv sau, thiab nthuav tawm cov duab sib xws thiab cov qauv qub xws li kab, duab plaub, voj voog, thiab cov xub. Txhawm rau pab kom tus editor, koj yuav tsum qhib qhov chaw "chrome://flags/#sharing-desktop-screenshots" thiab "chrome://flags/#sharing-desktop-screenshots-edit". Tom qab tsim ib lub screenshot los ntawm cov ntawv qhia zaub mov hauv qhov chaw nyob bar, koj tuaj yeem mus rau tus editor los ntawm nias lub pob "Hloov" ntawm nplooj ntawv saib ua ntej screenshot.
- Lub peev xwm ntawm cov txheej txheem ntxiv rau Chrome 101 rau prerendering cov ntsiab lus ntawm cov lus pom zoo hauv Omnibox chaw nyob bar tau nthuav dav. Proactive rendering complements lub peev xwm uas muaj yav tas los los thauj cov lus pom zoo uas feem ntau yuav tsum tau navigated yam tsis tau tos tus neeg siv nyem. Ntxiv rau kev thauj khoom, cov ntsiab lus ntawm cov nplooj ntawv hais txog cov lus pom zoo tam sim no tuaj yeem muab tso rau hauv qhov tsis (suav nrog cov ntawv ua tiav thiab DOM tsob ntoo. tsim), uas tso cai rau instant tso saib cov lus pom zoo tom qab nias . Txhawm rau tswj kev kwv yees kwv yees, cov chaw "chrome://flags/#enable-prerender2", "chrome://flags/#omnibox-trigger-for-prerender2" thiab "chrome://flags/#search-suggestion-for -"yog pom zoo. prerender2".
Chrome 103 rau Android ntxiv qhov Speculations Rules API, uas tso cai rau cov kws sau ntawv lub vev xaib qhia tus browser seb cov nplooj ntawv twg tus neeg siv feem ntau yuav mus ntsib. Lub browser siv cov ntaub ntawv no los txhawb nqa thiab ua cov nplooj ntawv cov ntsiab lus.
- Lub Android version nta tus thawj tswj tus password tshiab uas muaj tib yam kev tswj hwm tus password uas muaj nyob hauv Android apps.
- Lub Android version tau ntxiv kev txhawb nqa rau "Nrog Google" kev pabcuam, uas tso cai rau tus neeg siv los qhia kev ua tsaug rau lawv cov vev xaib nyiam uas tau sau npe nrog cov kev pabcuam los ntawm kev xa cov ntawv them nyiaj lossis cov ntawv dawb digital. Qhov kev pabcuam tam sim no tsuas muaj rau cov neeg siv Asmeskas xwb.
- Txhim kho nws pib sau cov teb nrog credit thiab debit daim npav them nyiaj, uas tam sim no txhawb nqa cov ntawv khaws tseg ntawm Google Pay.
- Lub Windows version siv tus neeg siv DNS built-in los ntawm lub neej ntawd, uas tseem siv los ntawm macOS, Android thiab Chrome OS versions.
- Local Font Access API tau ruaj khov thiab muab rau txhua tus, nrog rau qhov uas koj tuaj yeem txhais thiab siv cov fonts nruab rau hauv lub kaw lus, nrog rau kev tswj cov fonts ntawm qib qis (piv txwv li, lim thiab hloov glyphs).
- Ntxiv kev txhawb nqa rau HTTP teb chaws 103, uas tso cai rau koj qhia tus neeg siv khoom txog cov ntsiab lus ntawm qee qhov HTTP headers tam sim ntawd tom qab qhov kev thov, tsis tas tos rau lub server kom ua tiav tag nrho cov haujlwm ntsig txog qhov kev thov thiab pib ua haujlwm rau cov ntsiab lus. Ib yam li ntawd, koj tuaj yeem muab cov lus qhia txog cov ntsiab lus ntsig txog nplooj ntawv tau txais kev pabcuam uas tuaj yeem ua ntej (piv txwv li, txuas mus rau css thiab javascript siv ntawm nplooj ntawv tuaj yeem muab). Tom qab tau txais cov ntaub ntawv hais txog cov peev txheej zoo li no, tus browser tuaj yeem pib rub tawm lawv yam tsis tau tos rau nplooj ntawv tseem ceeb kom ua tiav, uas txo cov sijhawm thov tag nrho.
- Nyob rau hauv keeb kwm kev sim hom (kev sim cov yam ntxwv uas yuav tsum tau cais ua kom tiav), kev ntsuam xyuas ntawm Tsoom Fwv Teb Chaws Daim Ntawv Pov Thawj (FedCM) API tau pib txog tam sim no tsuas yog hauv cov rooj sib txoos rau Android platform, uas tso cai rau koj los tsim cov kev pabcuam sib koom ua ke uas ua kom muaj kev ceev ntiag tug thiab ua haujlwm yam tsis muaj tus ntoo khaub lig. -site nrhiav mechanisms, xws li ua cov ncuav qab zib thib peb. Keeb Kwm Kev Txiav Txim hais txog kev muaj peev xwm ua haujlwm nrog API teev tseg los ntawm cov ntawv thov rub tawm los ntawm localhost lossis 127.0.0.1, lossis tom qab sau npe thiab tau txais lub cim tshwj xeeb uas siv tau rau lub sijhawm txwv rau ib qhov chaw tshwj xeeb.
- Client Hints API, uas tab tom tsim los hloov pauv rau Tus Neeg Siv-Agent header thiab tso cai rau koj xaiv muab cov ntaub ntawv hais txog qhov browser tshwj xeeb thiab qhov tsis ua haujlwm (version, platform, thiab lwm yam) tsuas yog tom qab kev thov los ntawm tus neeg rau zaub mov, tau ntxiv cov ntaub ntawv. muaj peev xwm hloov cov npe tsis tseeb rau hauv daim ntawv teev npe browser, raws li kev sib piv nrog GREASE (Tsim Random Extensions Thiab Sustain Extensibility) mechanism siv hauv TLS. Piv txwv li, ntxiv rau '"Chrome"; v = "103" thiab '"Chromium"; v=Β»103β³' random identifier of a non-existent browser '(Tsis yog Browser'; v=Β»12β³' tuaj yeem muab ntxiv rau hauv daim ntawv. uas ua rau qhov tseeb tias lwm qhov browsers raug yuam kom ua txuj ua lwm tus browsers nrov kom hla kev txheeb xyuas cov npe ntawm cov browsers uas tau txais.
- Cov ntaub ntawv hauv AVIF duab hom tau muab ntxiv rau hauv daim ntawv tso cai sib koom ntawm iWeb Qhia API.
- Ntxiv kev txhawb nqa rau "deflate-raw" compression hom, tso cai rau kev nkag mus rau cov kwj deg compressed yam tsis muaj headers thiab cov kev pabcuam zaum kawg, uas tuaj yeem siv tau, piv txwv li, nyeem thiab sau cov ntaub ntawv zip.
- Rau cov ntsiab lus hauv lub vev xaib, nws tuaj yeem siv "rel" tus cwj pwm, uas tso cai rau koj siv "rel = noreferrer" parameter rau kev taw qhia los ntawm lub vev xaib kom tsis txhob cuam tshuam kev sib kis ntawm tus neeg xa xov los yog "rel = noopener" kom tsis txhob teeb tsa cov cuab yeej Window.opener thiab tsis kam nkag mus rau cov ntsiab lus ntawm qhov kev hloov pauv tau ua.
- Kev ua raws li qhov tshwm sim popstate tau ua raws li Firefox tus cwj pwm. Qhov xwm txheej popstate tam sim no raug rho tawm haujlwm tam sim tom qab hloov pauv URL, tsis tas tos rau qhov xwm txheej thauj khoom tshwm sim.
- Rau cov nplooj ntawv qhib yam tsis muaj HTTPS thiab los ntawm iframe blocks, nkag mus rau Gampepad API thiab Battery Status API raug txwv.
- Ib txoj kev tsis nco qab () tau ntxiv rau SerialPort cov khoom kom tso cai tso cai yav dhau los rau tus neeg siv nkag mus rau qhov chaw nres nkoj serial.
- Ib qho kev pom-lub thawv tau muab ntxiv rau cov khoom dhau-clip-margin CSS, uas txiav txim siab qhov twg yuav pib trimming cov ntsiab lus uas mus dhau ntawm ciam teb ntawm thaj chaw (tuaj yeem nqa qhov tseem ceeb ntawm cov ntsiab lus-box, padding-box thiab ciam teb- lub thawv).
- Hauv iframe blocks nrog sandbox attribute, hu rau cov txheej txheem sab nraud thiab tso tawm cov ntawv thov sab nraud raug txwv. Txhawm rau hla txoj kev txwv, siv qhov tso cai-popups, tso cai rau saum-navigation, thiab tso cai rau saum-navigation-nrog-tus neeg siv-ua kom muaj zog.
- Element tsis txhawb ntxiv lawm , uas dhau los ua tsis muaj qab hau tom qab plugins tsis tau txais kev txhawb nqa lawm.
- Kev txhim kho tau ua rau cov cuab yeej rau cov neeg tsim tawm lub vev xaib. Piv txwv li, hauv Styles vaj huam sib luag nws tuaj yeem txiav txim siab xim ntawm qhov taw tes sab nraum qhov browser qhov rai. Txhim kho saib ua ntej ntawm cov nqi parameter hauv qhov debugger. Ntxiv lub peev xwm los hloov qhov kev txiav txim ntawm panels nyob rau hauv lub ntsiab interface.
Ntxiv nrog rau kev tsim kho tshiab thiab kho kab laum, tus tshiab version tshem tawm 14 qhov tsis zoo. Ntau qhov tsis zoo tau raug txheeb xyuas raws li qhov tshwm sim ntawm kev ntsuas tsis siv neeg siv qhov chaw nyob Sanitizer, MemorySanitizer, Tswj Flow Integrity, LibFuzzer thiab AFL cov cuab yeej. Ib qho ntawm cov teeb meem (CVE-2022-2156) tau raug xa mus rau theem tseem ceeb ntawm kev txaus ntshai, uas txhais tau hais tias muaj peev xwm hla txhua theem ntawm kev tiv thaiv browser thiab ua tiav cov cai ntawm lub kaw lus sab nraud sandbox ib puag ncig. Cov ntsiab lus ntawm qhov tsis zoo no tseem tsis tau nthuav tawm, nws tsuas yog paub tias nws yog tshwm sim los ntawm kev nkag mus rau lub cim xeeb pub dawb (siv-tom qab-dawb).
Raws li ib feem ntawm qhov kev pab cuam them nyiaj ntsuab rau kev nrhiav pom qhov tsis zoo rau qhov kev tso tawm tam sim no, Google tau them 9 khoom plig ntawm 44 txhiab US las (ib qho khoom plig ntawm $ 20000, ib qho khoom plig ntawm $ 7500, ib qho khoom plig ntawm $ 7000, ob qho khoom plig ntawm $ 3000 thiab ib leeg $2000, $1000 thiab $500). Qhov loj ntawm qhov khoom plig rau qhov muaj qhov tsis zoo tseem ceeb tseem tsis tau txiav txim siab.
Tau qhov twg los: opennet.ru