ASB-A-219546241

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-219546241.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-219546241
Aliases
Published
2022-08-01T00:00:00Z
Modified
2026-04-30T15:48:46.890647Z
Summary
[none]
Details

In onDefaultNetworkChanged of Vpn.java, there is a possible way to disable VPN due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2022-08-01

Affected versions

Other
11

Ecosystem specific 

{
    "severity": "High",
    "spl": "2022-08-01",
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "digest": {
                "length": 1069.0,
                "function_hash": "193868602843362343899007770877667317522"
            },
            "id": "ASB-A-219546241-137c4f7d",
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758",
            "target": {
                "file": "services/core/java/com/android/server/connectivity/Vpn.java",
                "function": "onDefaultNetworkChanged"
            }
        },
        {
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "78555699897782305379299991539925082044",
                    "69813932820980907898905871784079220126",
                    "277777423725206526745439767517869962662"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-219546241-96692bca",
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758",
            "target": {
                "file": "services/core/java/com/android/server/connectivity/Vpn.java"
            }
        }
    ],
    "types": [
        "EoP"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-219546241.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2022-08-01

Affected versions

Other
12

Ecosystem specific 

{
    "severity": "High",
    "spl": "2022-08-01",
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "digest": {
                "length": 1069.0,
                "function_hash": "193868602843362343899007770877667317522"
            },
            "id": "ASB-A-219546241-3bd66811",
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758",
            "target": {
                "file": "services/core/java/com/android/server/connectivity/Vpn.java",
                "function": "onDefaultNetworkChanged"
            }
        },
        {
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "78555699897782305379299991539925082044",
                    "69813932820980907898905871784079220126",
                    "277777423725206526745439767517869962662"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-219546241-dc1bcd08",
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758",
            "target": {
                "file": "services/core/java/com/android/server/connectivity/Vpn.java"
            }
        }
    ],
    "types": [
        "EoP"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-219546241.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2022-08-01

Affected versions

Other
12L

Ecosystem specific 

{
    "severity": "High",
    "spl": "2022-08-01",
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "digest": {
                "length": 1069.0,
                "function_hash": "193868602843362343899007770877667317522"
            },
            "id": "ASB-A-219546241-73fe7426",
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758",
            "target": {
                "file": "services/core/java/com/android/server/connectivity/Vpn.java",
                "function": "onDefaultNetworkChanged"
            }
        },
        {
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "78555699897782305379299991539925082044",
                    "69813932820980907898905871784079220126",
                    "277777423725206526745439767517869962662"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-219546241-7c583321",
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758",
            "target": {
                "file": "services/core/java/com/android/server/connectivity/Vpn.java"
            }
        }
    ],
    "types": [
        "EoP"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/65d44b93bb99eae441ebf5bf1afb4efd00074758"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-219546241.json"