In checkSlicePermission of SliceManagerService.java, it is possible to access any slice URI due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"fixes": [
"https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9"
],
"severity": "High",
"spl": "2022-05-01",
"vanir_signatures": [
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-0b3f8e3a",
"digest": {
"line_hashes": [
"226760433165813380990153619519066009195",
"198238097207668302298535804286695971443",
"747526148792920550608566485759371786",
"194663801245171228071477207088008390990"
],
"threshold": 0.9
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Line",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java"
}
},
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-5eb47681",
"digest": {
"length": 1170.0,
"function_hash": "170738253548447665571067266136931173848"
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Function",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java",
"function": "checkSlicePermission"
}
}
],
"types": [
"EoP"
]
}
{
"fixes": [
"https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9"
],
"severity": "High",
"spl": "2022-05-01",
"vanir_signatures": [
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-502ce88c",
"digest": {
"line_hashes": [
"226760433165813380990153619519066009195",
"198238097207668302298535804286695971443",
"747526148792920550608566485759371786",
"194663801245171228071477207088008390990"
],
"threshold": 0.9
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Line",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java"
}
},
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-ce57a002",
"digest": {
"length": 1170.0,
"function_hash": "170738253548447665571067266136931173848"
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Function",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java",
"function": "checkSlicePermission"
}
}
],
"types": [
"EoP"
]
}
{
"fixes": [
"https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9"
],
"severity": "High",
"spl": "2022-05-01",
"vanir_signatures": [
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-85f258bf",
"digest": {
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"function_hash": "170738253548447665571067266136931173848"
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Function",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java",
"function": "checkSlicePermission"
}
},
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-f0c53c2f",
"digest": {
"line_hashes": [
"226760433165813380990153619519066009195",
"198238097207668302298535804286695971443",
"747526148792920550608566485759371786",
"194663801245171228071477207088008390990"
],
"threshold": 0.9
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Line",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java"
}
}
],
"types": [
"EoP"
]
}
{
"fixes": [
"https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9"
],
"severity": "High",
"spl": "2022-05-01",
"vanir_signatures": [
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-226df259",
"digest": {
"length": 1170.0,
"function_hash": "170738253548447665571067266136931173848"
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Function",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java",
"function": "checkSlicePermission"
}
},
{
"deprecated": false,
"signature_version": "v1",
"id": "ASB-A-179699767-5d4522b2",
"digest": {
"line_hashes": [
"226760433165813380990153619519066009195",
"198238097207668302298535804286695971443",
"747526148792920550608566485759371786",
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],
"threshold": 0.9
},
"source": "https://android.googlesource.com/platform/frameworks/base/+/3c92d74d7d74e1d781ae1b071da97b3b2cbc6be9",
"signature_type": "Line",
"target": {
"file": "services/core/java/com/android/server/slice/SliceManagerService.java"
}
}
],
"types": [
"EoP"
]
}