ASB-A-243924784

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-243924784.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-243924784
Aliases
Published
2022-11-01T00:00:00Z
Modified
2026-05-01T15:24:27.653932Z
Summary
[none]
Details

In getMountModeInternal of StorageManagerService.java, there is a possible prevention of package installation due to improper input validation. 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
13:0
Fixed
13:2022-11-01

Affected versions

Other
13

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/3a3cc4d91994ffa1da76ca8ff36c0eff929d545a"
    ],
    "severity": "High",
    "spl": "2022-11-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "signature_version": "v1",
            "id": "ASB-A-243924784-17e4b766",
            "digest": {
                "length": 1877.0,
                "function_hash": "22464943583605898571661918238589279900"
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/3a3cc4d91994ffa1da76ca8ff36c0eff929d545a",
            "signature_type": "Function",
            "target": {
                "file": "services/core/java/com/android/server/StorageManagerService.java",
                "function": "getMountModeInternal"
            }
        },
        {
            "deprecated": false,
            "match_only_versions": [
                "13"
            ],
            "signature_version": "v1",
            "digest": {
                "line_hashes": [
                    "229333261523623854543956733748165842174",
                    "185643807682113246050186624217976793334",
                    "205222642935677089408429179630001583871",
                    "256387154044631518069339536239674287192",
                    "267267423511855355354568613771425282142",
                    "72428714070205135268099546987837294158",
                    "29545065559152571618033455270061427528",
                    "133588331601113525857006171020669770623",
                    "263891010359553571864777253572880433201",
                    "179124105468388564399386816435162577174",
                    "304903792325396917955245099882926855143",
                    "171506776627337552271264191553223911821",
                    "149731981015083196332540413846897205835",
                    "2920633730217561020113066948832643150",
                    "271940025841231229607867626843389740706",
                    "89674166940960670870613447592095400109",
                    "170894322078377159316837279824951276904",
                    "316869147628510284582350349361605693728"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-243924784-ed407527",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/3a3cc4d91994ffa1da76ca8ff36c0eff929d545a",
            "target": {
                "file": "services/core/java/com/android/server/StorageManagerService.java"
            }
        }
    ],
    "types": [
        "EoP"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-243924784.json"