Cusboonaysiinta Chrome 91.0.4472.164 hagaajinta dayacanka 0-maalin

Google waxa ay u samaysay casriyeyn Chrome 91.0.4472.164, kaas oo hagaajiya 8 dayacanka, oo ay ku jirto dhibaatada CVE-2021-30563, oo ay horeba u isticmaaleen weeraryahanadu faa'iidooyin (0-maalin). Faahfaahinta weli lama shaacin, waxaan ognahay oo kaliya in baylahda ay sababtay maaraynta nooca khaldan (Nooca Jahwareerka) ee mashiinka V8 JavaScript.

Π‘Ρ€Π΅Π΄ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΡ… уязвимосиСй: Ρ‚Ρ€ΠΈ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹ с ΠΎΠ±Ρ€Π°Ρ‰Π΅Π½ΠΈΠ΅ΠΌ ΠΊ памяти послС Π΅Ρ‘ освобоТдСния (Use after free) Π² V8, Blink XSLT ΠΈ WebSerial; Π΅Ρ‰Ρ‘ ΠΎΠ΄Π½Π° ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ° с ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΎΠΉ Ρ‚ΠΈΠΏΠΎΠ² (Type Confusion) Π² V8; пСрСполнСния Π±ΡƒΡ„Π΅Ρ€ΠΎΠ² Π² ANGLE ΠΈ WebXR.

Source: opennet.ru

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