In a2dpvendoropusdecoderdecodepacket of a2dpvendoropusdecoder.cc, there is a possible out of bounds write due to a heap buffer overflow. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"types": [
"EoP"
],
"fixes": [
"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508"
],
"spl": "2023-12-01",
"vanir_signatures": [
{
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508",
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-275626001-22bcb0f6",
"digest": {
"threshold": 0.9,
"line_hashes": [
"205886997256130821722098052994006057167",
"117982904950833458454776729093592095866",
"47220801757088905102391092920500596210"
]
},
"signature_type": "Line",
"target": {
"file": "system/stack/a2dp/a2dp_vendor_opus_decoder.cc"
}
},
{
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508",
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-275626001-c912b0c5",
"digest": {
"length": 1522.0,
"function_hash": "327537155723449278422025466717977688302"
},
"signature_type": "Function",
"target": {
"file": "system/stack/a2dp/a2dp_vendor_opus_decoder.cc",
"function": "a2dp_vendor_opus_decoder_decode_packet"
}
}
],
"severity": "High"
}
{
"types": [
"EoP"
],
"fixes": [
"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508"
],
"spl": "2023-12-01",
"vanir_signatures": [
{
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508",
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-275626001-0032bee6",
"digest": {
"length": 1522.0,
"function_hash": "327537155723449278422025466717977688302"
},
"signature_type": "Function",
"target": {
"file": "system/stack/a2dp/a2dp_vendor_opus_decoder.cc",
"function": "a2dp_vendor_opus_decoder_decode_packet"
}
},
{
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508",
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-275626001-4dc57544",
"digest": {
"threshold": 0.9,
"line_hashes": [
"205886997256130821722098052994006057167",
"117982904950833458454776729093592095866",
"47220801757088905102391092920500596210"
]
},
"signature_type": "Line",
"target": {
"file": "system/stack/a2dp/a2dp_vendor_opus_decoder.cc"
}
}
],
"severity": "High"
}