Описание
A use-after-free in BigIntPrimitive addition in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by an attacker to leak raw data from Hermes VM’s heap. 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
- Patch
- PatchVendor Advisory
- Patch
- PatchVendor Advisory
Уязвимые конфигурации
Конфигурация 1Версия до 2023-02-02 (исключая)
cpe:2.3:a:facebook:hermes:*:*:*:*:*:*:*:*
EPSS
Процентиль: 42%
0.00199
Низкий
7.5 High
CVSS3
Дефекты
CWE-416
Связанные уязвимости
CVSS3: 7.5
github
больше 2 лет назад
A use-after-free in BigIntPrimitive addition in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by an attacker to leak raw data from Hermes VM’s heap. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
EPSS
Процентиль: 42%
0.00199
Низкий
7.5 High
CVSS3
Дефекты
CWE-416