ASB-A-185126549

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-185126549.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-185126549
Aliases
  • A-185126549
  • CVE-2021-39627
Published
2022-01-01T00:00:00Z
Modified
2024-08-07T19:29:57.788082Z
Summary
callVoicemailPendingIntent could be Hijacked to Access Contacts
Details

In sendLegacyVoicemailNotification of LegacyModeSmsHandler.java, there is a possible permissions bypass due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/packages/apps/Dialer

Package

Name
platform/packages/apps/Dialer

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9:0
Fixed
9:2022-01-01

Affected versions

Other

9

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "106680201593422794262120843882354478791",
                    "326774004061573496066568127664103587028",
                    "295395256957196504913463328355904672893",
                    "149183730702223882063009548301812832852",
                    "111530533399569871322797409736703837069",
                    "164450686893749293223111827008859727071",
                    "72195964722680638204432878196194950937",
                    "172334718998239283189666931642852725078"
                ]
            },
            "id": "ASB-A-185126549-2f5d2b96",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1385.0,
                "function_hash": "242911685893440700542492214997579498592"
            },
            "id": "ASB-A-185126549-c19e1d43",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java",
                "function": "sendLegacyVoicemailNotification"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b"
    ],
    "spl": "2022-01-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/packages/apps/Dialer

Package

Name
platform/packages/apps/Dialer

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2022-01-01

Affected versions

Other

10

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "106680201593422794262120843882354478791",
                    "326774004061573496066568127664103587028",
                    "295395256957196504913463328355904672893",
                    "149183730702223882063009548301812832852",
                    "111530533399569871322797409736703837069",
                    "164450686893749293223111827008859727071",
                    "72195964722680638204432878196194950937",
                    "172334718998239283189666931642852725078"
                ]
            },
            "id": "ASB-A-185126549-47c021ac",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1385.0,
                "function_hash": "242911685893440700542492214997579498592"
            },
            "id": "ASB-A-185126549-6c87a72c",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java",
                "function": "sendLegacyVoicemailNotification"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b"
    ],
    "spl": "2022-01-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/packages/apps/Dialer

Package

Name
platform/packages/apps/Dialer

Affected ranges

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

Affected versions

Other

11

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "106680201593422794262120843882354478791",
                    "326774004061573496066568127664103587028",
                    "295395256957196504913463328355904672893",
                    "149183730702223882063009548301812832852",
                    "111530533399569871322797409736703837069",
                    "164450686893749293223111827008859727071",
                    "72195964722680638204432878196194950937",
                    "172334718998239283189666931642852725078"
                ]
            },
            "id": "ASB-A-185126549-c7359f3d",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1385.0,
                "function_hash": "242911685893440700542492214997579498592"
            },
            "id": "ASB-A-185126549-f4f18912",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java",
                "function": "sendLegacyVoicemailNotification"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b"
    ],
    "spl": "2022-01-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/packages/apps/Dialer

Package

Name
platform/packages/apps/Dialer

Affected ranges

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

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "106680201593422794262120843882354478791",
                    "326774004061573496066568127664103587028",
                    "295395256957196504913463328355904672893",
                    "149183730702223882063009548301812832852",
                    "111530533399569871322797409736703837069",
                    "164450686893749293223111827008859727071",
                    "72195964722680638204432878196194950937",
                    "172334718998239283189666931642852725078"
                ]
            },
            "id": "ASB-A-185126549-7d5c7dd5",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1385.0,
                "function_hash": "242911685893440700542492214997579498592"
            },
            "id": "ASB-A-185126549-fc45b3ca",
            "source": "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "java/com/android/voicemail/impl/sms/LegacyModeSmsHandler.java",
                "function": "sendLegacyVoicemailNotification"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Dialer/+/bdd6d1ea00f94296c251f4340a52a2035167370b"
    ],
    "spl": "2022-01-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}