袣芯屑锌邪薪懈褟 Google 褋褎芯褉屑懈褉芯胁邪谢邪 芯斜薪芯胁谢械薪懈械 Chrome 91.0.4472.164, 胁 泻芯褌芯褉芯屑 懈褋锌褉邪胁谢械薪褘 8 褍褟蟹胁懈屑芯褋褌械泄, 胁 褌芯屑 褔懈褋谢械 锌褉芯斜谢械屑邪 CVE-2021-30563, 褍卸械 锌褉懈屑械薪褟械屑邪褟 蟹谢芯褍屑褘褕谢械薪薪懈泻邪屑懈 胁 褝泻褋锌谢芯懈褌邪褏 (0-day). 袛械褌邪谢懈 锌芯泻邪 薪械 褉邪褋泻褉褘胁邪褞褌褋褟, 懈蟹胁械褋褌薪芯 谢懈褕褜, 褔褌芯 褍褟蟹胁懈屑芯褋褌褜 胁褘蟹胁邪薪邪 薪械锌褉邪胁懈谢褜薪芯泄 芯斜褉邪斜芯褌泻芯泄 褌懈锌芯胁 (Type Confusion) 胁 JavaScript-写胁懈卸泻械 V8.
小褉械写懈 写褉褍谐懈褏 褍褟蟹胁懈屑芯褋懈械泄: 褌褉懈 锌褉芯斜谢械屑褘 褋 芯斜褉邪褖械薪懈械屑 泻 锌邪屑褟褌懈 锌芯褋谢械 械褢 芯褋胁芯斜芯卸写械薪懈褟 (Use after free) 胁 V8, Blink XSLT 懈 WebSerial; 械褖褢 芯写薪邪 锌褉芯斜谢械屑邪 褋 芯斜褉邪斜芯褌泻芯泄 褌懈锌芯胁 (Type Confusion) 胁 V8; 锌械褉械锌芯谢薪械薪懈褟 斜褍褎械褉芯胁 胁 ANGLE 懈 WebXR.
诪拽讜专: opennet.ru