ASB-A-159625731

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-159625731.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-159625731
Aliases
Published
2020-11-01T00:00:00Z
Modified
2025-11-21T16:23:56.435667Z
Summary
[none]
Details

In exifentryget_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android

platform/external/libexif

Package

Name
platform/external/libexif

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11-next:0
Fixed
11-next:2020-11-01

Affected versions

Other

11-next

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7"
    ],
    "types": [
        "RCE"
    ],
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "deprecated": false,
            "digest": {
                "length": 17208.0,
                "function_hash": "263220040067256262802011496473458430110"
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c",
                "function": "exif_entry_get_value"
            },
            "id": "ASB-A-159625731-29557f15"
        },
        {
            "signature_type": "Line",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "284322438145339945043720915456140922165",
                    "93281639976837326739273976352982873884",
                    "18325982235928269788913677721160134997",
                    "288125191916546280087425276079803197919",
                    "61811470730497895629839865950923936795",
                    "85008742746889107741124549964262222027",
                    "320703541205510993089784264294519513012",
                    "174698835426192614860996725383857514855"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c"
            },
            "id": "ASB-A-159625731-58e1fa82"
        }
    ],
    "spl": "2020-11-01",
    "severity": "High"
}

platform/external/libexif

Package

Name
platform/external/libexif

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.0:0
Fixed
8.0:2020-11-01

Affected versions

8.*

8.0

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libexif/+/79b5fcdc0a58dd62094f09697fcc8033148c80df"
    ],
    "types": [
        "RCE"
    ],
    "vanir_signatures": [
        {
            "signature_type": "Line",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "284322438145339945043720915456140922165",
                    "93281639976837326739273976352982873884",
                    "18325982235928269788913677721160134997",
                    "288125191916546280087425276079803197919",
                    "61811470730497895629839865950923936795",
                    "85008742746889107741124549964262222027",
                    "320703541205510993089784264294519513012",
                    "174698835426192614860996725383857514855"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/79b5fcdc0a58dd62094f09697fcc8033148c80df",
            "target": {
                "file": "libexif/exif-entry.c"
            },
            "id": "ASB-A-159625731-8a485f31"
        },
        {
            "signature_type": "Function",
            "deprecated": false,
            "digest": {
                "length": 17208.0,
                "function_hash": "263220040067256262802011496473458430110"
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/79b5fcdc0a58dd62094f09697fcc8033148c80df",
            "target": {
                "file": "libexif/exif-entry.c",
                "function": "exif_entry_get_value"
            },
            "id": "ASB-A-159625731-ecc8f716"
        }
    ],
    "spl": "2020-11-01",
    "severity": "High"
}

platform/external/libexif

Package

Name
platform/external/libexif

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.1:0
Fixed
8.1:2020-11-01

Affected versions

8.*

8.1

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7"
    ],
    "types": [
        "RCE"
    ],
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "deprecated": false,
            "digest": {
                "length": 17208.0,
                "function_hash": "263220040067256262802011496473458430110"
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c",
                "function": "exif_entry_get_value"
            },
            "id": "ASB-A-159625731-0f86e893"
        },
        {
            "signature_type": "Line",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "284322438145339945043720915456140922165",
                    "93281639976837326739273976352982873884",
                    "18325982235928269788913677721160134997",
                    "288125191916546280087425276079803197919",
                    "61811470730497895629839865950923936795",
                    "85008742746889107741124549964262222027",
                    "320703541205510993089784264294519513012",
                    "174698835426192614860996725383857514855"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c"
            },
            "id": "ASB-A-159625731-610e5dce"
        }
    ],
    "spl": "2020-11-01",
    "severity": "High"
}

platform/external/libexif

Package

Name
platform/external/libexif

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9:0
Fixed
9:2020-11-01

Affected versions

Other

9

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7"
    ],
    "types": [
        "RCE"
    ],
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "deprecated": false,
            "digest": {
                "length": 17208.0,
                "function_hash": "263220040067256262802011496473458430110"
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c",
                "function": "exif_entry_get_value"
            },
            "id": "ASB-A-159625731-83fc9f95"
        },
        {
            "signature_type": "Line",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "284322438145339945043720915456140922165",
                    "93281639976837326739273976352982873884",
                    "18325982235928269788913677721160134997",
                    "288125191916546280087425276079803197919",
                    "61811470730497895629839865950923936795",
                    "85008742746889107741124549964262222027",
                    "320703541205510993089784264294519513012",
                    "174698835426192614860996725383857514855"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c"
            },
            "id": "ASB-A-159625731-ca9f79df"
        }
    ],
    "spl": "2020-11-01",
    "severity": "High"
}

platform/external/libexif

Package

Name
platform/external/libexif

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2020-11-01

Affected versions

Other

10

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7"
    ],
    "types": [
        "RCE"
    ],
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "deprecated": false,
            "digest": {
                "length": 17208.0,
                "function_hash": "263220040067256262802011496473458430110"
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c",
                "function": "exif_entry_get_value"
            },
            "id": "ASB-A-159625731-9c1db66a"
        },
        {
            "signature_type": "Line",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "284322438145339945043720915456140922165",
                    "93281639976837326739273976352982873884",
                    "18325982235928269788913677721160134997",
                    "288125191916546280087425276079803197919",
                    "61811470730497895629839865950923936795",
                    "85008742746889107741124549964262222027",
                    "320703541205510993089784264294519513012",
                    "174698835426192614860996725383857514855"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c"
            },
            "id": "ASB-A-159625731-c0534477"
        }
    ],
    "spl": "2020-11-01",
    "severity": "High"
}

platform/external/libexif

Package

Name
platform/external/libexif

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2020-11-01

Affected versions

Other

11

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7"
    ],
    "types": [
        "RCE"
    ],
    "vanir_signatures": [
        {
            "signature_type": "Function",
            "deprecated": false,
            "digest": {
                "length": 17208.0,
                "function_hash": "263220040067256262802011496473458430110"
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c",
                "function": "exif_entry_get_value"
            },
            "id": "ASB-A-159625731-36a8ca9e"
        },
        {
            "signature_type": "Line",
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "284322438145339945043720915456140922165",
                    "93281639976837326739273976352982873884",
                    "18325982235928269788913677721160134997",
                    "288125191916546280087425276079803197919",
                    "61811470730497895629839865950923936795",
                    "85008742746889107741124549964262222027",
                    "320703541205510993089784264294519513012",
                    "174698835426192614860996725383857514855"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libexif/+/4c18b0fabf48fe4460b679805b0442d76a78bde7",
            "target": {
                "file": "libexif/exif-entry.c"
            },
            "id": "ASB-A-159625731-ec8d54ab"
        }
    ],
    "spl": "2020-11-01",
    "severity": "High"
}