In gattprocessreadbytypersp of gattcl.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure in the Bluetooth server with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"vanir_signatures": [
{
"digest": {
"length": 4639.0,
"function_hash": "42957258101994466047224867379899158865"
},
"id": "ASB-A-158833854-1a1ec668",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"function": "gatt_process_read_by_type_rsp",
"file": "stack/gatt/gatt_cl.cc"
}
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"128209036849682925507769272032220842630",
"118148119298219337041890358602925579698",
"100322082609158840451188941519335099218",
"205891181816671458137863107350817757273",
"339782928233670025478778286670126471030",
"5549041135905431976777039003897884896",
"231526857142627928993022467953418278079",
"314515756551669587750579748008643120521"
]
},
"id": "ASB-A-158833854-5c856825",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"file": "stack/gatt/gatt_cl.cc"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131"
],
"types": [
"ID"
],
"spl": "2020-10-01",
"severity": "High"
}
{
"vanir_signatures": [
{
"digest": {
"length": 4639.0,
"function_hash": "42957258101994466047224867379899158865"
},
"id": "ASB-A-158833854-5e9454b6",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"function": "gatt_process_read_by_type_rsp",
"file": "stack/gatt/gatt_cl.cc"
}
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"128209036849682925507769272032220842630",
"118148119298219337041890358602925579698",
"100322082609158840451188941519335099218",
"205891181816671458137863107350817757273",
"339782928233670025478778286670126471030",
"5549041135905431976777039003897884896",
"231526857142627928993022467953418278079",
"314515756551669587750579748008643120521"
]
},
"id": "ASB-A-158833854-b9570689",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"file": "stack/gatt/gatt_cl.cc"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131"
],
"types": [
"ID"
],
"spl": "2020-10-01",
"severity": "High"
}
{
"vanir_signatures": [
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"128209036849682925507769272032220842630",
"118148119298219337041890358602925579698",
"100322082609158840451188941519335099218",
"205891181816671458137863107350817757273",
"339782928233670025478778286670126471030",
"5549041135905431976777039003897884896",
"231526857142627928993022467953418278079",
"314515756551669587750579748008643120521"
]
},
"id": "ASB-A-158833854-6de9f13c",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"file": "stack/gatt/gatt_cl.cc"
}
},
{
"digest": {
"length": 4639.0,
"function_hash": "42957258101994466047224867379899158865"
},
"id": "ASB-A-158833854-d48d27c2",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"function": "gatt_process_read_by_type_rsp",
"file": "stack/gatt/gatt_cl.cc"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131"
],
"types": [
"ID"
],
"spl": "2020-10-01",
"severity": "High"
}
{
"vanir_signatures": [
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"128209036849682925507769272032220842630",
"118148119298219337041890358602925579698",
"100322082609158840451188941519335099218",
"205891181816671458137863107350817757273",
"339782928233670025478778286670126471030",
"5549041135905431976777039003897884896",
"231526857142627928993022467953418278079",
"314515756551669587750579748008643120521"
]
},
"id": "ASB-A-158833854-31a872ba",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"file": "stack/gatt/gatt_cl.cc"
}
},
{
"digest": {
"length": 4639.0,
"function_hash": "42957258101994466047224867379899158865"
},
"id": "ASB-A-158833854-a1599395",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"function": "gatt_process_read_by_type_rsp",
"file": "stack/gatt/gatt_cl.cc"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131"
],
"types": [
"ID"
],
"spl": "2020-10-01",
"severity": "High"
}
{
"vanir_signatures": [
{
"digest": {
"length": 4639.0,
"function_hash": "42957258101994466047224867379899158865"
},
"id": "ASB-A-158833854-14bfa661",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"function": "gatt_process_read_by_type_rsp",
"file": "stack/gatt/gatt_cl.cc"
}
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"128209036849682925507769272032220842630",
"118148119298219337041890358602925579698",
"100322082609158840451188941519335099218",
"205891181816671458137863107350817757273",
"339782928233670025478778286670126471030",
"5549041135905431976777039003897884896",
"231526857142627928993022467953418278079",
"314515756551669587750579748008643120521"
]
},
"id": "ASB-A-158833854-d42fb086",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131",
"target": {
"file": "stack/gatt/gatt_cl.cc"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/system/bt/+/26a348a610ec277384c98f42acd841ae647d2131"
],
"types": [
"ID"
],
"spl": "2020-10-01",
"severity": "High"
}