Описание
An integer conversion error in Hermes bytecode generation, prior to commit 6aa825e480d48127b480b08d13adf70033237097, could have been used to perform Out-Of-Bounds operations and subsequently execute arbitrary code. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
Ссылки
- PatchThird Party Advisory
- Vendor Advisory
- PatchThird Party Advisory
- Vendor Advisory
Уязвимые конфигурации
EPSS
9.8 Critical
CVSS3
Дефекты
Связанные уязвимости
An integer conversion error in Hermes bytecode generation, prior to commit 6aa825e480d48127b480b08d13adf70033237097, could have been used to perform Out-Of-Bounds operations and subsequently execute arbitrary code. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
Уязвимость JavaScript-движка Hermes JS, связанная с недостатком механизма преобразования типов данных, позволяющая нарушителю выполнить произвольный код
EPSS
9.8 Critical
CVSS3