In btuhcifprocessevent of btuhcif.cc, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.
{
"vanir_signatures": [
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"40767343341832141217188341133684849434",
"54024266049303169283572748630648247895",
"300420770289793361418986569480340264145",
"180421665534134034300655699301545002188"
]
},
"id": "PUB-A-167759047-383064b1",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/system/bt/+/3ffe74d086f4bfba370749c55d315d881d77816c",
"target": {
"file": "stack/include/hci_evt_length.h"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/system/bt/+/3ffe74d086f4bfba370749c55d315d881d77816c"
],
"types": [
"ID"
],
"spl": "2021-12-01",
"severity": "Moderate"
}