ASB-A-381419370

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-381419370.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-381419370
Aliases
  • A-381419370
  • CVE-2025-48534
Published
2025-09-01T00:00:00Z
Modified
2026-09-23T18:42:52Z
Summary
[none]
Details

In getDefaultCBRPackageName of CellBroadcastHandler.java, there is a possible escalation of privilege due to a logic error in the code. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android
platform/packages/modules/CellBroadcastService

Package

Name
platform/packages/modules/CellBroadcastService

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16-next:0
Fixed
16-next:2025-09-01

Affected versions

Other
16-next

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/f24f40e2512f450b6a23536a4209318cd3043d99"
    ],
    "severity":  "High",
    "spl":  "2025-09-01",
    "types":  [
        "DoS"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "229383887102601680922852790833754304230",
                    "141810931579789339750446748710326395497",
                    "80542602676654137643192830151413156649",
                    "42118811782239853336648357384524957807",
                    "49220023255004370396720794536412495399",
                    "269536328584148118684236832218678176375"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-381419370-cadbbd3d",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/f24f40e2512f450b6a23536a4209318cd3043d99",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "333886007212517124554015647330486935103",
                "length":  895
            },
            "id":  "ASB-A-381419370-efa668bd",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/f24f40e2512f450b6a23536a4209318cd3043d99",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java",
                "function":  "getDefaultCBRPackageName"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-381419370.json"
platform/packages/modules/CellBroadcastService

Package

Name
platform/packages/modules/CellBroadcastService

Affected ranges

Type
ECOSYSTEM
Events
Introduced
15:0
Fixed
15:2025-09-01

Affected versions

Other
15

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/58425e1352ecfaf3ee4e862622127a24fbe1cc38"
    ],
    "severity":  "High",
    "spl":  "2025-09-01",
    "types":  [
        "DoS"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "333886007212517124554015647330486935103",
                "length":  895
            },
            "id":  "ASB-A-381419370-17d60347",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/58425e1352ecfaf3ee4e862622127a24fbe1cc38",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java",
                "function":  "getDefaultCBRPackageName"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "229383887102601680922852790833754304230",
                    "141810931579789339750446748710326395497",
                    "80542602676654137643192830151413156649",
                    "42118811782239853336648357384524957807",
                    "49220023255004370396720794536412495399",
                    "269536328584148118684236832218678176375"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-381419370-7b0495b0",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/58425e1352ecfaf3ee4e862622127a24fbe1cc38",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-381419370.json"
platform/packages/modules/CellBroadcastService

Package

Name
platform/packages/modules/CellBroadcastService

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2025-09-01

Affected versions

Other
13

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/39502c8f5819e13065065eda2e6f210198343dae"
    ],
    "severity":  "High",
    "spl":  "2025-09-01",
    "types":  [
        "DoS"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "229383887102601680922852790833754304230",
                    "141810931579789339750446748710326395497",
                    "80542602676654137643192830151413156649",
                    "42118811782239853336648357384524957807",
                    "49220023255004370396720794536412495399",
                    "269536328584148118684236832218678176375"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-381419370-74264314",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/39502c8f5819e13065065eda2e6f210198343dae",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "197366163784096692888996499679791529220",
                "length":  687
            },
            "id":  "ASB-A-381419370-ac59d08e",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/39502c8f5819e13065065eda2e6f210198343dae",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java",
                "function":  "getDefaultCBRPackageName"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-381419370.json"
platform/packages/modules/CellBroadcastService

Package

Name
platform/packages/modules/CellBroadcastService

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14:0
Fixed
14:2025-09-01

Affected versions

Other
14

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/ce0677bd93fc50b895124af90e238614250445c7"
    ],
    "severity":  "High",
    "spl":  "2025-09-01",
    "types":  [
        "DoS"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "229383887102601680922852790833754304230",
                    "141810931579789339750446748710326395497",
                    "80542602676654137643192830151413156649",
                    "42118811782239853336648357384524957807",
                    "49220023255004370396720794536412495399",
                    "269536328584148118684236832218678176375"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-381419370-2f09f757",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/ce0677bd93fc50b895124af90e238614250445c7",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "333886007212517124554015647330486935103",
                "length":  895
            },
            "id":  "ASB-A-381419370-eacc6175",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/CellBroadcastService/+/ce0677bd93fc50b895124af90e238614250445c7",
            "target":  {
                "file":  "src/com/android/cellbroadcastservice/CellBroadcastHandler.java",
                "function":  "getDefaultCBRPackageName"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-381419370.json"