ASB-A-180643802

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Import Source

https://storage.googleapis.com/android-osv/ASB-A-180643802.json

JSON Data

https://api.osv.dev/v1/vulns/ASB-A-180643802

Aliases

A-180643802
CVE-2021-0601

Published

2021-07-01T00:00:00Z

Modified

2026-04-17T15:55:28.020024Z

Summary

[none]

Details

In encodeFrames of avcencfuzzer.cpp, there is a possible out of bounds write due to a double free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/external/libavc

Package

Name: platform/external/libavc

Affected ranges

Type: ECOSYSTEM
Events: Introduced

8.1:0

Fixed

8.1:2021-07-01

Affected versions

8.*

8.1

Ecosystem specific

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "152128979686507355399083197395511762325",
                    "235545754153587913987685669556146839908",
                    "299391878607679255579570198903437000985",
                    "214899986774788340182805700242888315087",
                    "90170871739304703676024247611335011793",
                    "338341256232503626339833401064382191077",
                    "319031204955547856882813367115909703360",
                    "338621859644450332677038639402955710732",
                    "194612750216407029034858922625555059254",
                    "48622303887002426794863616126266369657",
                    "5071574520099667180840358995296431232",
                    "224440547954643568732075908406388477055",
                    "210815134797275149822619722424026810468",
                    "280686452572912265750715486863273193624",
                    "339315792793344661289450215603944726695",
                    "48302890080237155647560266910544941623",
                    "83493336723794550489891997967858810267",
                    "239812073350062746969484720151900738030",
                    "203694765653438298258183752664330246534",
                    "124927458872649891757322455532215470760",
                    "10645617912484589472704075130130620553"
                ]
            },
            "id": "ASB-A-180643802-a1cea66c",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "file": "encoder/ih264e_encode.c"
            }
        },
        {
            "digest": {
                "length": 8478.0,
                "function_hash": "63457180486982320506698189365348422781"
            },
            "id": "ASB-A-180643802-d375a3f0",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "function": "ih264e_encode",
                "file": "encoder/ih264e_encode.c"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee"
    ],
    "types": [
        "ID"
    ],
    "spl": "2021-07-01",
    "severity": "High"
}

Database specific

source

"https://storage.googleapis.com/android-osv/ASB-A-180643802.json"

Android / platform/external/libavc

Package

Name: platform/external/libavc

Affected ranges

Type: ECOSYSTEM
Events: Introduced

9:0

Fixed

9:2021-07-01

Affected versions

Other

Ecosystem specific

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "152128979686507355399083197395511762325",
                    "235545754153587913987685669556146839908",
                    "299391878607679255579570198903437000985",
                    "214899986774788340182805700242888315087",
                    "90170871739304703676024247611335011793",
                    "338341256232503626339833401064382191077",
                    "319031204955547856882813367115909703360",
                    "338621859644450332677038639402955710732",
                    "194612750216407029034858922625555059254",
                    "48622303887002426794863616126266369657",
                    "5071574520099667180840358995296431232",
                    "224440547954643568732075908406388477055",
                    "210815134797275149822619722424026810468",
                    "280686452572912265750715486863273193624",
                    "339315792793344661289450215603944726695",
                    "48302890080237155647560266910544941623",
                    "83493336723794550489891997967858810267",
                    "239812073350062746969484720151900738030",
                    "203694765653438298258183752664330246534",
                    "124927458872649891757322455532215470760",
                    "10645617912484589472704075130130620553"
                ]
            },
            "id": "ASB-A-180643802-2ffd71bc",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "file": "encoder/ih264e_encode.c"
            }
        },
        {
            "digest": {
                "length": 8478.0,
                "function_hash": "63457180486982320506698189365348422781"
            },
            "id": "ASB-A-180643802-a43fe2e3",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "function": "ih264e_encode",
                "file": "encoder/ih264e_encode.c"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee"
    ],
    "types": [
        "ID"
    ],
    "spl": "2021-07-01",
    "severity": "High"
}

Database specific

source

"https://storage.googleapis.com/android-osv/ASB-A-180643802.json"

Android / platform/external/libavc

Package

Name: platform/external/libavc

Affected ranges

Type: ECOSYSTEM
Events: Introduced

10:0

Fixed

10:2021-07-01

Affected versions

Other

Ecosystem specific

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "152128979686507355399083197395511762325",
                    "235545754153587913987685669556146839908",
                    "299391878607679255579570198903437000985",
                    "214899986774788340182805700242888315087",
                    "90170871739304703676024247611335011793",
                    "338341256232503626339833401064382191077",
                    "319031204955547856882813367115909703360",
                    "338621859644450332677038639402955710732",
                    "194612750216407029034858922625555059254",
                    "48622303887002426794863616126266369657",
                    "5071574520099667180840358995296431232",
                    "224440547954643568732075908406388477055",
                    "210815134797275149822619722424026810468",
                    "280686452572912265750715486863273193624",
                    "339315792793344661289450215603944726695",
                    "48302890080237155647560266910544941623",
                    "83493336723794550489891997967858810267",
                    "239812073350062746969484720151900738030",
                    "203694765653438298258183752664330246534",
                    "124927458872649891757322455532215470760",
                    "10645617912484589472704075130130620553"
                ]
            },
            "id": "ASB-A-180643802-6416af33",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "file": "encoder/ih264e_encode.c"
            }
        },
        {
            "digest": {
                "length": 8478.0,
                "function_hash": "63457180486982320506698189365348422781"
            },
            "id": "ASB-A-180643802-9d5dface",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "function": "ih264e_encode",
                "file": "encoder/ih264e_encode.c"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee"
    ],
    "types": [
        "ID"
    ],
    "spl": "2021-07-01",
    "severity": "High"
}

Database specific

source

"https://storage.googleapis.com/android-osv/ASB-A-180643802.json"

Android / platform/external/libavc

Package

Name: platform/external/libavc

Affected ranges

Type: ECOSYSTEM
Events: Introduced

11:0

Fixed

11:2021-07-01

Affected versions

Other

Ecosystem specific

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 8478.0,
                "function_hash": "63457180486982320506698189365348422781"
            },
            "id": "ASB-A-180643802-1c22b89d",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "function": "ih264e_encode",
                "file": "encoder/ih264e_encode.c"
            }
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "152128979686507355399083197395511762325",
                    "235545754153587913987685669556146839908",
                    "299391878607679255579570198903437000985",
                    "214899986774788340182805700242888315087",
                    "90170871739304703676024247611335011793",
                    "338341256232503626339833401064382191077",
                    "319031204955547856882813367115909703360",
                    "338621859644450332677038639402955710732",
                    "194612750216407029034858922625555059254",
                    "48622303887002426794863616126266369657",
                    "5071574520099667180840358995296431232",
                    "224440547954643568732075908406388477055",
                    "210815134797275149822619722424026810468",
                    "280686452572912265750715486863273193624",
                    "339315792793344661289450215603944726695",
                    "48302890080237155647560266910544941623",
                    "83493336723794550489891997967858810267",
                    "239812073350062746969484720151900738030",
                    "203694765653438298258183752664330246534",
                    "124927458872649891757322455532215470760",
                    "10645617912484589472704075130130620553"
                ]
            },
            "id": "ASB-A-180643802-616588c0",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee",
            "target": {
                "file": "encoder/ih264e_encode.c"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/libavc/+/3e73f0d56298ba6256927928669d0cc6e4b1c9ee"
    ],
    "types": [
        "ID"
    ],
    "spl": "2021-07-01",
    "severity": "High"
}

Database specific

source

"https://storage.googleapis.com/android-osv/ASB-A-180643802.json"