PUB-A-180420059
See a problem?- Import Source
- https://storage.googleapis.com/android-osv/PUB-A-180420059.json
- JSON Data
- https://api.osv.dev/v1/vulns/PUB-A-180420059
- Aliases
-
- A-180420059
- CVE-2021-1022
- Published
- 2021-12-01T00:00:00Z
- Modified
- 2026-03-20T16:01:55.726900Z
- Summary
- [none]
- Details
-
In btifinhfclientgenericevt of btifhf_client.cc, there is a possible Bluetooth service crash due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
- References
Affected packages
Android / platform/system/bt
Package
Ecosystem specific
{
"vanir_signatures": [
{
"signature_version": "v1",
"target": {
"file": "btif/src/btif_hf_client.cc",
"function": "btif_in_hf_client_generic_evt"
},
"source": "https://android.googlesource.com/platform/system/bt/+/1924e011a8770edcc8430702114ed06b6c11c5ab",
"deprecated": false,
"digest": {
"function_hash": "100983578932973266273128197855008333736",
"length": 592.0
},
"id": "PUB-A-180420059-06226d93",
"signature_type": "Function"
},
{
"signature_version": "v1",
"target": {
"file": "btif/src/btif_hf_client.cc"
},
"source": "https://android.googlesource.com/platform/system/bt/+/1924e011a8770edcc8430702114ed06b6c11c5ab",
"deprecated": false,
"digest": {
"line_hashes": [
"186000689719512910692076778162002460461",
"295237246237395290570544931291249859846",
"136626929413539361612694698853879259238",
"61864395386903211023641912611902541733"
],
"threshold": 0.9
},
"id": "PUB-A-180420059-2892994a",
"signature_type": "Line"
}
],
"types": [
"DoS"
],
"fixes": [
"https://android.googlesource.com/platform/system/bt/+/1924e011a8770edcc8430702114ed06b6c11c5ab"
],
"spl": "2021-12-01",
"severity": "Moderate"
}