In bindAndGetCallIdentification of CallScreeningServiceHelper.java, there is a possible way to maintain a while-in-use permission in the background due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
{
"vanir_signatures": [
{
"digest": {
"length": 2168.0,
"function_hash": "198401407537733887006058687753261895269"
},
"id": "ASB-A-300904123-757ae549",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/9d97cd5825066ac8e15bbf97f6755663c5341afb",
"target": {
"function": "bindAndGetCallIdentification",
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"273007395339179459318524592803684622704",
"142951750098190853354393223095975446028",
"204579555969700246112803004237674141628",
"108473673675401684701075550158319777465"
]
},
"id": "ASB-A-300904123-afd8bf7c",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/9d97cd5825066ac8e15bbf97f6755663c5341afb",
"target": {
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/packages/services/Telecomm/+/9d97cd5825066ac8e15bbf97f6755663c5341afb"
],
"types": [
"EoP"
],
"spl": "2024-09-01",
"severity": "High"
}{
"vanir_signatures": [
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"273007395339179459318524592803684622704",
"142951750098190853354393223095975446028",
"204579555969700246112803004237674141628",
"108473673675401684701075550158319777465"
]
},
"id": "ASB-A-300904123-84928286",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
},
{
"digest": {
"length": 2168.0,
"function_hash": "118735567341144056654850713330831375971"
},
"id": "ASB-A-300904123-8fd9a854",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"function": "bindAndGetCallIdentification",
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb"
],
"types": [
"EoP"
],
"spl": "2024-09-01",
"severity": "High"
}{
"vanir_signatures": [
{
"digest": {
"length": 2168.0,
"function_hash": "118735567341144056654850713330831375971"
},
"id": "ASB-A-300904123-2a3fca47",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"function": "bindAndGetCallIdentification",
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"273007395339179459318524592803684622704",
"142951750098190853354393223095975446028",
"204579555969700246112803004237674141628",
"108473673675401684701075550158319777465"
]
},
"id": "ASB-A-300904123-fb525faf",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb"
],
"types": [
"EoP"
],
"spl": "2024-09-01",
"severity": "High"
}{
"vanir_signatures": [
{
"digest": {
"length": 2168.0,
"function_hash": "118735567341144056654850713330831375971"
},
"id": "ASB-A-300904123-b64e576a",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"function": "bindAndGetCallIdentification",
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"273007395339179459318524592803684622704",
"142951750098190853354393223095975446028",
"204579555969700246112803004237674141628",
"108473673675401684701075550158319777465"
]
},
"id": "ASB-A-300904123-f92483be",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb"
],
"types": [
"EoP"
],
"spl": "2024-09-01",
"severity": "High"
}{
"vanir_signatures": [
{
"digest": {
"length": 2168.0,
"function_hash": "118735567341144056654850713330831375971"
},
"id": "ASB-A-300904123-b832ea34",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"function": "bindAndGetCallIdentification",
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"273007395339179459318524592803684622704",
"142951750098190853354393223095975446028",
"204579555969700246112803004237674141628",
"108473673675401684701075550158319777465"
]
},
"id": "ASB-A-300904123-d42f19f0",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"source": "https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb",
"target": {
"file": "src/com/android/server/telecom/CallScreeningServiceHelper.java"
}
}
],
"fixes": [
"https://android.googlesource.com/platform/packages/services/Telecomm/+/d57f25311acb7fb887fb0296364526345cc905bb"
],
"types": [
"EoP"
],
"spl": "2024-09-01",
"severity": "High"
}