ASB-A-191055353

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-191055353.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-191055353
Aliases
  • A-191055353
  • CVE-2021-0685
Published
2021-09-01T00:00:00Z
Modified
2024-08-07T19:29:56.411510Z
Summary
writeToParcel/createFromParcel mismatch in ParsedIntentInfo
Details

In ParsedIntentInfo of ParsedIntentInfo.java, there is a possible parcel serialization/deserialization mismatch due to unsafe deserialization. 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
11:0
Fixed
11:2021-09-01

Affected versions

Other

11

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 1125.0,
                "function_hash": "26791562549518565736591114075966613619"
            },
            "id": "ASB-A-191055353-12719f89",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/7ac9b1da731bdf6ed2f34e22d5da7030bc0f7d21",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/pm/PackageManagerService.java",
                "function": "getAllIntentFilters"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "202508760551269928049748925265883837546",
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                ]
            },
            "id": "ASB-A-191055353-4203149a",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/7ac9b1da731bdf6ed2f34e22d5da7030bc0f7d21",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/pm/PackageManagerService.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "6383142627887921752049176884963281050",
                    "338290418009196026627822591821849595762",
                    "183713638792197465421770325659382567042",
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            },
            "id": "ASB-A-191055353-512ca9e6",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/75214cc510c62f936a713c2da3d0a54db9405957",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "core/java/android/content/pm/parsing/component/ParsedIntentInfo.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 66.0,
                "function_hash": "206484618850353406861666623578980502078"
            },
            "id": "ASB-A-191055353-60e27fd4",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/75214cc510c62f936a713c2da3d0a54db9405957",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "core/java/android/content/pm/parsing/component/ParsedIntentInfo.java",
                "function": "newArray"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 113.0,
                "function_hash": "188809707356197393437833129108699107627"
            },
            "id": "ASB-A-191055353-b9d833df",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/7ac9b1da731bdf6ed2f34e22d5da7030bc0f7d21",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/pm/PackageManagerService.java",
                "function": "writeElement"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/75214cc510c62f936a713c2da3d0a54db9405957",
        "https://android.googlesource.com/platform/frameworks/base/+/7ac9b1da731bdf6ed2f34e22d5da7030bc0f7d21"
    ],
    "spl": "2021-09-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}