ASB-A-223376078

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-223376078.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-223376078
Aliases
  • A-223376078
  • CVE-2023-21266
Published
2024-06-01T00:00:00Z
Modified
2025-07-08T14:49:05.892122Z
Summary
[none]
Details

In multiple functions of ActivityManagerService.java, there is a possible way to escape Google Play protection due to a permissions bypass. 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
14-next:0
Fixed
14-next:2024-06-01

Affected versions

Other

14-next

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "id": "ASB-A-223376078-5041856d",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killAllBackgroundProcesses"
            },
            "digest": {
                "function_hash": "227576980877758049592084209990393096484",
                "length": 859.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/e8979d4c43221eeb46fa8ac6b17ebc438a08b880",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "ASB-A-223376078-685849f9",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java"
            },
            "digest": {
                "line_hashes": [
                    "180222447302147093724038833723420185000",
                    "138046527053100698162924536007233141369",
                    "215895439822122040064588537648521246962",
                    "179015822781338252125439961998627563287",
                    "287846519602658457317977500044285736205",
                    "261022993825299625157089475944244509102",
                    "5838536357105049900293533743382067165",
                    "240831342653999003049528293531445422017",
                    "225547972021709016540301283842116613957",
                    "165083348173052798410310444957254517582",
                    "56958771891902759258755927561806682256",
                    "236046396006761952158550640172646453712",
                    "134400372078527239559131197916806385432",
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                    "180222447302147093724038833723420185000",
                    "331711399178763147665840574343858152646",
                    "39007338264056108594814851468233819624",
                    "195858136514158781062160817048378385712",
                    "215721608436137209038713237486249944603",
                    "62612605819244149739453447100260688044",
                    "181665550520368652483927299499097480964",
                    "190164849816369518547281438040537794615",
                    "180222447302147093724038833723420185000"
                ],
                "threshold": 0.9
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/e8979d4c43221eeb46fa8ac6b17ebc438a08b880",
            "deprecated": false,
            "signature_type": "Line"
        },
        {
            "id": "ASB-A-223376078-d6fce354",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killBackgroundProcesses"
            },
            "digest": {
                "function_hash": "21987596807156432803035613757090721243",
                "length": 1441.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/e8979d4c43221eeb46fa8ac6b17ebc438a08b880",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killAllBackgroundProcessesExcept"
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/e8979d4c43221eeb46fa8ac6b17ebc438a08b880",
            "deprecated": false,
            "signature_type": "Function",
            "id": "ASB-A-223376078-e48dfbcc",
            "signature_version": "v1",
            "match_only_versions": [
                "14-next"
            ],
            "digest": {
                "function_hash": "10245987990758585743201090390617945599",
                "length": 645.0
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/e8979d4c43221eeb46fa8ac6b17ebc438a08b880"
    ],
    "spl": "2024-06-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2024-06-01

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "id": "ASB-A-223376078-6989749a",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java"
            },
            "digest": {
                "line_hashes": [
                    "180222447302147093724038833723420185000",
                    "138046527053100698162924536007233141369",
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                    "5838536357105049900293533743382067165",
                    "240831342653999003049528293531445422017",
                    "225547972021709016540301283842116613957",
                    "264193851851443235165197199486177635902",
                    "143141742288951330891334119853284700593",
                    "307463701147309285898723655593408776347"
                ],
                "threshold": 0.9
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d1c95670b248df945784b0f2830acf83b5682de3",
            "deprecated": false,
            "signature_type": "Line"
        },
        {
            "id": "ASB-A-223376078-9fdf80a8",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killBackgroundProcesses"
            },
            "digest": {
                "function_hash": "281643721677604954946173905312083874751",
                "length": 1433.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d1c95670b248df945784b0f2830acf83b5682de3",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "ASB-A-223376078-d34951bf",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killAllBackgroundProcesses"
            },
            "digest": {
                "function_hash": "236997851916088985121596277814146299074",
                "length": 851.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/140fce861944419a375c669010c6c47cd7ff5b37",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "ASB-A-223376078-f7c337d9",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killAllBackgroundProcessesExcept"
            },
            "digest": {
                "function_hash": "116224517810085530998490965234543771027",
                "length": 1075.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/140fce861944419a375c669010c6c47cd7ff5b37",
            "deprecated": false,
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/d1c95670b248df945784b0f2830acf83b5682de3",
        "https://android.googlesource.com/platform/frameworks/base/+/140fce861944419a375c669010c6c47cd7ff5b37"
    ],
    "spl": "2024-06-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2024-06-01

Affected versions

Other

12L

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "id": "ASB-A-223376078-17c2381b",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killAllBackgroundProcessesExcept"
            },
            "digest": {
                "function_hash": "116224517810085530998490965234543771027",
                "length": 1075.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/9a14267036edef6224a7418f92b9d3f88f2ac5b7",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "ASB-A-223376078-73a49e66",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java"
            },
            "digest": {
                "line_hashes": [
                    "180222447302147093724038833723420185000",
                    "138046527053100698162924536007233141369",
                    "215895439822122040064588537648521246962",
                    "179015822781338252125439961998627563287",
                    "287846519602658457317977500044285736205",
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                    "143141742288951330891334119853284700593",
                    "307463701147309285898723655593408776347"
                ],
                "threshold": 0.9
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/f5943a364164f5d88cac42df7a7749a205932e7c",
            "deprecated": false,
            "signature_type": "Line"
        },
        {
            "id": "ASB-A-223376078-80cede86",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killAllBackgroundProcesses"
            },
            "digest": {
                "function_hash": "236997851916088985121596277814146299074",
                "length": 851.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/9a14267036edef6224a7418f92b9d3f88f2ac5b7",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "ASB-A-223376078-a5508528",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killBackgroundProcesses"
            },
            "digest": {
                "function_hash": "281643721677604954946173905312083874751",
                "length": 1433.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/f5943a364164f5d88cac42df7a7749a205932e7c",
            "deprecated": false,
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/f5943a364164f5d88cac42df7a7749a205932e7c",
        "https://android.googlesource.com/platform/frameworks/base/+/9a14267036edef6224a7418f92b9d3f88f2ac5b7"
    ],
    "spl": "2024-06-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2024-06-01

Affected versions

Other

13

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "id": "ASB-A-223376078-7b2409c4",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killBackgroundProcesses"
            },
            "digest": {
                "function_hash": "21987596807156432803035613757090721243",
                "length": 1441.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/fa94ce5c7738e449cb6bd68c77af4858018e49e0",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "ASB-A-223376078-9dfe0b37",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java",
                "function": "killAllBackgroundProcesses"
            },
            "digest": {
                "function_hash": "227576980877758049592084209990393096484",
                "length": 859.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/fa94ce5c7738e449cb6bd68c77af4858018e49e0",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "ASB-A-223376078-a50e0a08",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/am/ActivityManagerService.java"
            },
            "digest": {
                "line_hashes": [
                    "180222447302147093724038833723420185000",
                    "138046527053100698162924536007233141369",
                    "215895439822122040064588537648521246962",
                    "179015822781338252125439961998627563287",
                    "287846519602658457317977500044285736205",
                    "261022993825299625157089475944244509102",
                    "5838536357105049900293533743382067165",
                    "240831342653999003049528293531445422017",
                    "225547972021709016540301283842116613957",
                    "264193851851443235165197199486177635902",
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                    "307463701147309285898723655593408776347"
                ],
                "threshold": 0.9
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            "source": "https://android.googlesource.com/platform/frameworks/base/+/fa94ce5c7738e449cb6bd68c77af4858018e49e0",
            "deprecated": false,
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/fa94ce5c7738e449cb6bd68c77af4858018e49e0"
    ],
    "spl": "2024-06-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}