ASB-A-238605611

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-238605611.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-238605611
Aliases
  • A-238605611
  • CVE-2022-20441
Published
2022-11-01T00:00:00Z
Modified
2024-08-07T19:29:52.220494Z
Summary
Delivery of new intents to protected activities via Activity#navigateUpTo() API
Details

In navigateUpTo of Task.java, there is a possible way to launch an unexported intent handler due to a logic error in the code. This could lead to local escalation of privilege if the targeted app has an intent trampoline, 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
10:0
Fixed
10:2022-11-01

Affected versions

Other

10

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "133686240502154279773786091537619108093",
                    "127422999342910536179245695135013393407",
                    "67300099388067396301101616012652645851",
                    "163337302695678712309673231316935163919"
                ]
            },
            "id": "ASB-A-238605611-3c102533",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/b9a934064598aa655fab4ce75c8eab6165409670",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/ActivityStack.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 2419.0,
                "function_hash": "141808979057367176623854081047563148082"
            },
            "id": "ASB-A-238605611-9d53ae64",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/b9a934064598aa655fab4ce75c8eab6165409670",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/ActivityStack.java",
                "function": "navigateUpToLocked"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/b9a934064598aa655fab4ce75c8eab6165409670"
    ],
    "spl": "2022-11-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2022-11-01

Affected versions

Other

11

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 2639.0,
                "function_hash": "163152809231710033579916402524672977404"
            },
            "id": "ASB-A-238605611-91108326",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/834812c423f10deb95953d41a7007d4cba78f1ec",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/ActivityStack.java",
                "function": "navigateUpTo"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "296617296869850907267513721048240912212",
                    "263685780514689924530157676118455628991",
                    "184954184224360563554526753095394000592",
                    "274708570523028382735820840000386689045"
                ]
            },
            "id": "ASB-A-238605611-9b024acd",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/834812c423f10deb95953d41a7007d4cba78f1ec",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/ActivityStack.java"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/834812c423f10deb95953d41a7007d4cba78f1ec"
    ],
    "spl": "2022-11-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2022-11-01

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "296617296869850907267513721048240912212",
                    "263685780514689924530157676118455628991",
                    "184954184224360563554526753095394000592",
                    "274708570523028382735820840000386689045"
                ]
            },
            "id": "ASB-A-238605611-0ce50a76",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/89ebc8c43f7d2aeaee4fdcf667f07aa98404981d",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/Task.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 2639.0,
                "function_hash": "163152809231710033579916402524672977404"
            },
            "id": "ASB-A-238605611-f2e80d05",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/89ebc8c43f7d2aeaee4fdcf667f07aa98404981d",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/Task.java",
                "function": "navigateUpTo"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/89ebc8c43f7d2aeaee4fdcf667f07aa98404981d"
    ],
    "spl": "2022-11-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2022-11-01

Affected versions

Other

12L

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "296617296869850907267513721048240912212",
                    "263685780514689924530157676118455628991",
                    "184954184224360563554526753095394000592",
                    "274708570523028382735820840000386689045"
                ]
            },
            "id": "ASB-A-238605611-23f76833",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/89ebc8c43f7d2aeaee4fdcf667f07aa98404981d",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/Task.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 2639.0,
                "function_hash": "163152809231710033579916402524672977404"
            },
            "id": "ASB-A-238605611-b8dfb5b3",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/89ebc8c43f7d2aeaee4fdcf667f07aa98404981d",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/Task.java",
                "function": "navigateUpTo"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/89ebc8c43f7d2aeaee4fdcf667f07aa98404981d"
    ],
    "spl": "2022-11-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2022-11-01

Affected versions

Other

13

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "296617296869850907267513721048240912212",
                    "263685780514689924530157676118455628991",
                    "184954184224360563554526753095394000592",
                    "274708570523028382735820840000386689045"
                ]
            },
            "id": "ASB-A-238605611-4db27a7c",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/4c355690494f17c8ebdecbc8b1a1eaef21ffc0f3",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/Task.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 2633.0,
                "function_hash": "253823414916555359442814760992698480359"
            },
            "id": "ASB-A-238605611-70327b87",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/4c355690494f17c8ebdecbc8b1a1eaef21ffc0f3",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/Task.java",
                "function": "navigateUpTo"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/4c355690494f17c8ebdecbc8b1a1eaef21ffc0f3"
    ],
    "spl": "2022-11-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}