ASB-A-498162425

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-498162425.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-498162425
Aliases
  • A-498162425
  • CVE-2026-55264
Published
2026-11-01T00:00:00Z
Modified
2026-11-02T16:56:16Z
Summary
[none]
Details

In checkWhetherCallingAppHasAccess of DownloadProvider.java, there is a possible information leak due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android
platform/packages/providers/DownloadProvider

Package

Name
platform/packages/providers/DownloadProvider

Affected ranges

Type
ECOSYSTEM
Events
Introduced
17-qpr2-next:0
Fixed
17-qpr2-next:2026-11-01

Affected versions

Other
17-qpr2-next

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c"
    ],
    "severity":  "High",
    "spl":  "2026-11-01",
    "types":  [
        "ID"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "191790017511253499521390517376373064771",
                "length":  851
            },
            "id":  "ASB-A-498162425-052b9cb9",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/Helpers.java",
                "function":  "checkDestinationFilePathRestrictions"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "110967783211825894487055299495850689562",
                "length":  910
            },
            "id":  "ASB-A-498162425-2bae7b61",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkDownloadedFilePath"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "126846526632470062071384680087957547226",
                "length":  2850
            },
            "id":  "ASB-A-498162425-3eab381a",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkInsertPermissions"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "2570707937030247635270512663885589139",
                "length":  1188
            },
            "id":  "ASB-A-498162425-4abd44f3",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "logVerboseOpenFileInfo"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
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                    "208334880134461062258048259332876522588",
                    "335719502503452934305733877175439545402"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-498162425-9a0f9afa",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "1100763490978900655977357542853925510",
                    "72091371309718869626626379837267393995",
                    "152394261834607310285061401703697682690",
                    "210230673607883471461907870469137126295",
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                    "215313087084148692347610311166949092183",
                    "246545167393193003737354957596654680686",
                    "143422731397175817538758261599054254363",
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                    "121839435819458235429397691696524883958",
                    "265993480603852303090348618825881296872"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-498162425-b48cee00",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/Helpers.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "167558740467392864671434861872647200056",
                "length":  1144
            },
            "id":  "ASB-A-498162425-bbfd0e68",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkWhetherCallingAppHasAccess"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "171765556727096727770276995115664959155",
                "length":  356
            },
            "id":  "ASB-A-498162425-dd71702a",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/81c714e8a0eb59b1bab9fda98f39ec78d2b3ee0c",
            "target":  {
                "file":  "src/com/android/providers/downloads/Helpers.java",
                "function":  "isFilenameValidInExternalPackage"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-498162425.json"
platform/packages/providers/DownloadProvider

Package

Name
platform/packages/providers/DownloadProvider

Affected ranges

Type
ECOSYSTEM
Events
Introduced
15:0
Fixed
15:2026-11-01

Affected versions

Other
15

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/fc5c325824676d78f56a960b8222518b4861a58a"
    ],
    "severity":  "High",
    "spl":  "2026-11-01",
    "types":  [
        "ID"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
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                    "265993480603852303090348618825881296872"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-498162425-034d61f2",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/fc5c325824676d78f56a960b8222518b4861a58a",
            "target":  {
                "file":  "src/com/android/providers/downloads/Helpers.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "110967783211825894487055299495850689562",
                "length":  910
            },
            "id":  "ASB-A-498162425-16ad0d90",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/fc5c325824676d78f56a960b8222518b4861a58a",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkDownloadedFilePath"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
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                    "335719502503452934305733877175439545402"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-498162425-303f7a52",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/fc5c325824676d78f56a960b8222518b4861a58a",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "171765556727096727770276995115664959155",
                "length":  356
            },
            "id":  "ASB-A-498162425-3652cdf1",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/fc5c325824676d78f56a960b8222518b4861a58a",
            "target":  {
                "file":  "src/com/android/providers/downloads/Helpers.java",
                "function":  "isFilenameValidInExternalPackage"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "2570707937030247635270512663885589139",
                "length":  1188
            },
            "id":  "ASB-A-498162425-a9e9ef16",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/fc5c325824676d78f56a960b8222518b4861a58a",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "logVerboseOpenFileInfo"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "191790017511253499521390517376373064771",
                "length":  851
            },
            "id":  "ASB-A-498162425-c353cc7c",
            "signature_type":  "Function",
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                "function":  "checkDestinationFilePathRestrictions"
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}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-498162425.json"
platform/packages/providers/DownloadProvider

Package

Name
platform/packages/providers/DownloadProvider

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16:0
Fixed
16:2026-11-01

Affected versions

Other
16

Ecosystem specific 

{
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    "severity":  "High",
    "spl":  "2026-11-01",
    "types":  [
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    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-498162425.json"
platform/packages/providers/DownloadProvider

Package

Name
platform/packages/providers/DownloadProvider

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16-qpr2:0
Fixed
16-qpr2:2026-11-01

Affected versions

Other
16-qpr2

Ecosystem specific 

{
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    "spl":  "2026-11-01",
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            "id":  "ASB-A-498162425-a64a577f",
            "signature_type":  "Line",
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            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/de5ca8f919063385b5d86582dd887c1a38af3099",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java"
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        },
        {
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            "digest":  {
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                "length":  2850
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            "signature_type":  "Function",
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            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/de5ca8f919063385b5d86582dd887c1a38af3099",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkInsertPermissions"
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        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-498162425.json"
platform/packages/providers/DownloadProvider

Package

Name
platform/packages/providers/DownloadProvider

Affected ranges

Type
ECOSYSTEM
Events
Introduced
17:0
Fixed
17:2026-11-01

Affected versions

Other
17

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/97256a6df114dfa7093470c9d370d03c15bc419b"
    ],
    "severity":  "High",
    "spl":  "2026-11-01",
    "types":  [
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    "vanir_signatures":  [
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            "target":  {
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                "function":  "checkDestinationFilePathRestrictions"
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        {
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                "function":  "checkDownloadedFilePath"
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                "file":  "src/com/android/providers/downloads/DownloadProvider.java"
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        {
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                "function":  "checkInsertPermissions"
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    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-498162425.json"
platform/packages/providers/DownloadProvider

Package

Name
platform/packages/providers/DownloadProvider

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14:0
Fixed
14:2026-11-01

Affected versions

Other
14

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/cbbf3dcb9835da5f5fc24cad26b102de568efacb"
    ],
    "severity":  "High",
    "spl":  "2026-11-01",
    "types":  [
        "ID"
    ],
    "vanir_signatures":  [
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            },
            "id":  "ASB-A-498162425-1948d48d",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/cbbf3dcb9835da5f5fc24cad26b102de568efacb",
            "target":  {
                "file":  "src/com/android/providers/downloads/Helpers.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "126846526632470062071384680087957547226",
                "length":  2850
            },
            "id":  "ASB-A-498162425-194bae3b",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/cbbf3dcb9835da5f5fc24cad26b102de568efacb",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkInsertPermissions"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "110967783211825894487055299495850689562",
                "length":  910
            },
            "id":  "ASB-A-498162425-5d6a6b00",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/cbbf3dcb9835da5f5fc24cad26b102de568efacb",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkDownloadedFilePath"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "2570707937030247635270512663885589139",
                "length":  1188
            },
            "id":  "ASB-A-498162425-6b8a4386",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/cbbf3dcb9835da5f5fc24cad26b102de568efacb",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "logVerboseOpenFileInfo"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "167558740467392864671434861872647200056",
                "length":  1144
            },
            "id":  "ASB-A-498162425-992dcf1c",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/cbbf3dcb9835da5f5fc24cad26b102de568efacb",
            "target":  {
                "file":  "src/com/android/providers/downloads/DownloadProvider.java",
                "function":  "checkWhetherCallingAppHasAccess"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "191790017511253499521390517376373064771",
                "length":  851
            },
            "id":  "ASB-A-498162425-c9563607",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/providers/DownloadProvider/+/cbbf3dcb9835da5f5fc24cad26b102de568efacb",
            "target":  {
                "file":  "src/com/android/providers/downloads/Helpers.java",
                "function":  "checkDestinationFilePathRestrictions"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-498162425.json"