ASB-A-303408193

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-303408193.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-303408193
Aliases
  • A-303408193
  • CVE-2025-48588
Published
2025-12-01T00:00:00Z
Modified
2026-09-25T15:22:44Z
Summary
[none]
Details

In startAlwaysOnVpn of Vpn.java, there is a possible way to disable always-on 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
16-qpr2-next:0
Fixed
16-qpr2-next:2025-12-01

Affected versions

Other
16-qpr2-next

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/frameworks/base/+/cabbb7da639520633ad318655d1b5fe1c685c78e"
    ],
    "severity":  "High",
    "spl":  "2025-12-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "308006520857814311227059941594514243447",
                    "303259306183604022561936864331572550791",
                    "34156594268243472007695419226892102336",
                    "292462245565400477376163138737484889527"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-303408193-45118481",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/cabbb7da639520633ad318655d1b5fe1c685c78e",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "117361317358572158481455682469671708381",
                "length":  997
            },
            "id":  "ASB-A-303408193-7d36def4",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/cabbb7da639520633ad318655d1b5fe1c685c78e",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java",
                "function":  "startAlwaysOnVpn"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-303408193.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
15:0
Fixed
15:2025-12-01

Affected versions

Other
15

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/frameworks/base/+/4a6567e229cdc01d12c91910b68579d42b06fc6d"
    ],
    "severity":  "High",
    "spl":  "2025-12-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "117361317358572158481455682469671708381",
                "length":  997
            },
            "id":  "ASB-A-303408193-4e84c7ee",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/4a6567e229cdc01d12c91910b68579d42b06fc6d",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java",
                "function":  "startAlwaysOnVpn"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "308006520857814311227059941594514243447",
                    "303259306183604022561936864331572550791",
                    "34156594268243472007695419226892102336",
                    "292462245565400477376163138737484889527"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-303408193-c0888505",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/4a6567e229cdc01d12c91910b68579d42b06fc6d",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-303408193.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2025-12-01

Affected versions

Other
13

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/frameworks/base/+/46014fcd29e8e4b36f2ffb5d4e00950c4b3c3eaf"
    ],
    "severity":  "High",
    "spl":  "2025-12-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "117361317358572158481455682469671708381",
                "length":  997
            },
            "id":  "ASB-A-303408193-b25376b1",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/46014fcd29e8e4b36f2ffb5d4e00950c4b3c3eaf",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java",
                "function":  "startAlwaysOnVpn"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "308006520857814311227059941594514243447",
                    "303259306183604022561936864331572550791",
                    "34156594268243472007695419226892102336",
                    "292462245565400477376163138737484889527"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-303408193-ef42414a",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/46014fcd29e8e4b36f2ffb5d4e00950c4b3c3eaf",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-303408193.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14:0
Fixed
14:2025-12-01

Affected versions

Other
14

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/frameworks/base/+/8cd775d41a878e82538681b418fc036bcbbd15db"
    ],
    "severity":  "High",
    "spl":  "2025-12-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "117361317358572158481455682469671708381",
                "length":  997
            },
            "id":  "ASB-A-303408193-2884e720",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/8cd775d41a878e82538681b418fc036bcbbd15db",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java",
                "function":  "startAlwaysOnVpn"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "308006520857814311227059941594514243447",
                    "303259306183604022561936864331572550791",
                    "34156594268243472007695419226892102336",
                    "292462245565400477376163138737484889527"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-303408193-7eb7f56a",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/8cd775d41a878e82538681b418fc036bcbbd15db",
            "target":  {
                "file":  "services/core/java/com/android/server/connectivity/Vpn.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-303408193.json"