ASB-A-381339822

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-381339822.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-381339822
Aliases
  • A-381339822
  • CVE-2025-48626
Published
2025-12-01T00:00:00Z
Modified
2025-12-12T17:17:54.102560Z
Summary
[none]
Details

In multiple locations, there is a possible way to launch an application from the background due to a precondition check failure. This could lead to remote 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

{
    "spl": "2025-12-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/622a882e1f17d108a336ecfd3e4eb7aa9707f1e6",
            "id": "ASB-A-381339822-39fbf0f5",
            "signature_type": "Function",
            "target": {
                "file": "packages/SystemUI/src/com/android/systemui/LauncherProxyService.java",
                "function": "onBackEvent"
            },
            "digest": {
                "function_hash": "299034683739399919660781893429143667943",
                "length": 523.0
            },
            "signature_version": "v1"
        },
        {
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/622a882e1f17d108a336ecfd3e4eb7aa9707f1e6",
            "id": "ASB-A-381339822-fa208024",
            "signature_type": "Line",
            "target": {
                "file": "packages/SystemUI/src/com/android/systemui/LauncherProxyService.java"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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            "signature_version": "v1"
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    "types": [
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    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/622a882e1f17d108a336ecfd3e4eb7aa9707f1e6"
    ],
    "severity": "High"
}

platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

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

{
    "spl": "2025-12-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "id": "ASB-A-381339822-0bb09a96",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarScrimViewController.java",
                "function": "onClick"
            },
            "digest": {
                "function_hash": "330811925822385825110258026333136520680",
                "length": 94.0
            },
            "signature_version": "v1"
        },
        {
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "id": "ASB-A-381339822-0d0f8961",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java",
                "function": "TaskbarNavButtonController"
            },
            "digest": {
                "function_hash": "153703269366696723457890490781900990022",
                "length": 203.0
            },
            "signature_version": "v1"
        },
        {
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "id": "ASB-A-381339822-4eb0d1d7",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarManagerImpl.java",
                "function": "createNavButtonController"
            },
            "digest": {
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                "length": 485.0
            },
            "signature_version": "v1"
        },
        {
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            "digest": {
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                "length": 148.0
            },
            "signature_type": "Function",
            "match_only_versions": [
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            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java",
                "function": "notifyA11yClick"
            }
        },
        {
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
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            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java",
                "function": "navigateToOverview"
            },
            "digest": {
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                "length": 250.0
            },
            "signature_version": "v1"
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        {
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            "id": "ASB-A-381339822-6fa27c79",
            "signature_type": "Line",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java"
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            "digest": {
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        {
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "id": "ASB-A-381339822-7b11cd43",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java",
                "function": "hideOverview"
            },
            "digest": {
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                "length": 74.0
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            "signature_version": "v1"
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        {
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "id": "ASB-A-381339822-7bdb29d3",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java",
                "function": "sendBackKeyEvent"
            },
            "digest": {
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                "length": 332.0
            },
            "signature_version": "v1"
        },
        {
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "id": "ASB-A-381339822-8073674a",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java",
                "function": "navigateHome"
            },
            "digest": {
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
            "id": "ASB-A-381339822-c7ae5cc3",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/quickstep/TouchInteractionService.java",
                "function": "onUserUnlocked"
            },
            "digest": {
                "function_hash": "261677244193367363269099378040429629622",
                "length": 958.0
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            "signature_version": "v1"
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            "signature_type": "Line",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarScrimViewController.java"
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            "digest": {
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            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarManagerImpl.java"
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            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java",
                "function": "executeBack"
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            "digest": {
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                "length": 355.0
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
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            "signature_type": "Line",
            "target": {
                "file": "quickstep/src/com/android/quickstep/TouchInteractionService.java"
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            "digest": {
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    "types": [
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    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Launcher3/+/9ba5fcaffa95621af543be20851806f7dec88183",
        "https://android.googlesource.com/platform/packages/apps/Launcher3/+/b8bdb2192571704c3682d01c8d492e0abed1f6e6"
    ],
    "severity": "High"
}

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

{
    "spl": "2025-12-01",
    "vanir_signatures": [
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            "source": "https://android.googlesource.com/platform/frameworks/base/+/ec15cee125b81d66eee0a24682b223c1f8713833",
            "id": "ASB-A-381339822-0b8d2516",
            "signature_type": "Function",
            "target": {
                "file": "packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java",
                "function": "onBackPressed"
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            "digest": {
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                "length": 192.0
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            "target": {
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            "digest": {
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    ],
    "severity": "High"
}

platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

Affected ranges

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

Affected versions

Other

15

Ecosystem specific

{
    "spl": "2025-12-01",
    "vanir_signatures": [
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            "id": "ASB-A-381339822-4b344db8",
            "signature_type": "Function",
            "target": {
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                "function": "OverviewCommandHelper"
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            "digest": {
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            "id": "ASB-A-381339822-ba3bd535",
            "signature_type": "Function",
            "target": {
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                "function": "onUserUnlocked"
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            "signature_type": "Function",
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                "function": "executeCommand"
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            "digest": {
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            "signature_type": "Line",
            "target": {
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            "digest": {
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        "EoP"
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    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Launcher3/+/c16b86ca2e8fbc0b830870b65e7622ba9b8c20cb"
    ],
    "severity": "High"
}

platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16:0
Fixed
16:2025-12-01

Affected versions

Other

16

Ecosystem specific

{
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                "file": "packages/SystemUI/src/com/android/systemui/recents/LauncherProxyService.java",
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            "target": {
                "file": "packages/SystemUI/src/com/android/systemui/recents/LauncherProxyService.java"
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            "signature_type": "Function",
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                "function": "onBackEvent"
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        "https://android.googlesource.com/platform/frameworks/base/+/0f46d701bb4d6d81106e9a5a0a13e7237d311efa"
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    "severity": "High"
}

platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16:0
Fixed
16:2025-12-01

Affected versions

Other

16

Ecosystem specific

{
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            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/launcher3/taskbar/TaskbarScrimViewController.java",
                "function": "onClick"
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            "digest": {
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            "id": "ASB-A-381339822-36986031",
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                "function": "onUserUnlocked"
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                "function": "createNavButtonController"
            },
            "digest": {
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                "function": "TaskbarNavButtonController"
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                "function": "notifyA11yClick"
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            "target": {
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                "function": "executeBack"
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            "digest": {
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    "severity": "High"
}

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

{
    "spl": "2025-12-01",
    "vanir_signatures": [
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            "id": "ASB-A-381339822-1f9d9a86",
            "signature_type": "Line",
            "target": {
                "file": "packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java"
            },
            "digest": {
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                "line_hashes": [
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    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/1679e88ef0a5f26769a6927725f14b185e6d91dc"
    ],
    "severity": "High"
}

platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

Affected ranges

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

Affected versions

Other

13

Ecosystem specific

{
    "spl": "2025-12-01",
    "vanir_signatures": [
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/530c8d4ba4a175d6793686d9e0a22381ed0e1c32",
            "id": "ASB-A-381339822-49703209",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/quickstep/OverviewCommandHelper.java",
                "function": "executeCommand"
            },
            "digest": {
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                "length": 2471.0
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            "id": "ASB-A-381339822-979cb2a3",
            "signature_type": "Function",
            "target": {
                "file": "quickstep/src/com/android/quickstep/OverviewCommandHelper.java",
                "function": "OverviewCommandHelper"
            },
            "digest": {
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                "length": 144.0
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            "target": {
                "file": "quickstep/src/com/android/quickstep/TouchInteractionService.java"
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            "digest": {
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                "line_hashes": [
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                "function": "onUserUnlocked"
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    "fixes": [
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    ],
    "severity": "High"
}

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

{
    "spl": "2025-12-01",
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            "id": "ASB-A-381339822-890bc514",
            "signature_type": "Function",
            "target": {
                "file": "packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java",
                "function": "onBackPressed"
            },
            "digest": {
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                "length": 192.0
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            "id": "ASB-A-381339822-947f7683",
            "signature_type": "Line",
            "target": {
                "file": "packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java"
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            "digest": {
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    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/920c6db2d3249ec03c80ce1ba0fbf2553ad6aa62"
    ],
    "severity": "High"
}

platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

Affected ranges

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

Affected versions

Other

14

Ecosystem specific

{
    "spl": "2025-12-01",
    "vanir_signatures": [
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            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/2e96606866116e612551b0bae06b950523662258",
            "id": "ASB-A-381339822-37f29b1e",
            "signature_type": "Line",
            "target": {
                "file": "quickstep/src/com/android/quickstep/TouchInteractionService.java"
            },
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