In rw_t4t_sm_read_ndef of rw_t4t in Android 7.1.1, 7.1.2, 8.0, 8.1 and 9, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege in the NFC service with no additional execution privileges needed. User interaction is not needed for exploitation.
[
{
"product": "Android",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9"
}
]
}
]