PUB-A-229742768

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-229742768.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-229742768
Aliases
  • A-229742768
  • CVE-2022-20525
Published
2022-12-01T00:00:00Z
Modified
2025-10-31T15:37:41.221363Z
Summary
[none]
Details

In enforceVisualVoicemailPackage of PhoneInterfaceManager.java, there is a possible leak of visual voicemail package name 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/packages/services/Telephony

Package

Name
platform/packages/services/Telephony

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2022-12-01

Affected versions

Other

13

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "source": "https://android.googlesource.com/platform/packages/services/Telephony/+/7f6575528f222e6b56b51ed07a02a53ca9b65ec9",
            "signature_version": "v1",
            "deprecated": false,
            "signature_type": "Line",
            "target": {
                "file": "src/com/android/phone/PhoneInterfaceManager.java"
            },
            "id": "PUB-A-229742768-974bc603",
            "match_only_versions": [
                "13"
            ],
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "196627389734480781337006352051271306718",
                    "176199336712474822964219730830404357951",
                    "100018591607891501078266815945128062618",
                    "283347072164868859287192497592244016897",
                    "212212967777264311339447439895338260217"
                ]
            }
        },
        {
            "source": "https://android.googlesource.com/platform/packages/services/Telephony/+/7f6575528f222e6b56b51ed07a02a53ca9b65ec9",
            "signature_version": "v1",
            "deprecated": false,
            "signature_type": "Function",
            "target": {
                "function": "enforceVisualVoicemailPackage",
                "file": "src/com/android/phone/PhoneInterfaceManager.java"
            },
            "id": "PUB-A-229742768-f6fac92b",
            "match_only_versions": [
                "13"
            ],
            "digest": {
                "length": 470.0,
                "function_hash": "164277845087912398136043904496309705968"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/services/Telephony/+/7f6575528f222e6b56b51ed07a02a53ca9b65ec9"
    ],
    "types": [
        "EoP"
    ],
    "severity": "Moderate",
    "spl": "2022-12-01"
}