ASB-A-240140929

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-240140929.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-240140929
Aliases
  • A-240140929
  • CVE-2023-20956
Published
2023-03-01T00:00:00Z
Modified
2024-08-07T19:30:06.250529Z
Summary
[Out of Bounds Read and Write in configureProducer in C2BqBuffer.cpp in libcodec2_vndk]
Details

In Import of C2SurfaceSyncObj.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/frameworks/av

Package

Name
platform/frameworks/av

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13-next:0
Fixed
13-next:2023-03-01

Affected versions

Other

13-next

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 531.0,
                "function_hash": "264911485199584872904152870241901263757"
            },
            "id": "ASB-A-240140929-3eb0086d",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/9b4f38105ad66615e811483f4927942b231c84b7",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp",
                "function": "C2SurfaceSyncMemory::Import"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "31765467849570847017508962957376924589",
                    "147670170250532669734861363521258715869",
                    "81303207179804990717236435807687710773",
                    "280413656575870453371965795855325740204"
                ]
            },
            "id": "ASB-A-240140929-5a1e5f4a",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/9b4f38105ad66615e811483f4927942b231c84b7",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/av/+/9b4f38105ad66615e811483f4927942b231c84b7"
    ],
    "spl": "2023-03-01",
    "severity": "High",
    "types": [
        "ID"
    ]
}

Android / platform/frameworks/av

Package

Name
platform/frameworks/av

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2023-03-01

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "31765467849570847017508962957376924589",
                    "147670170250532669734861363521258715869",
                    "81303207179804990717236435807687710773",
                    "280413656575870453371965795855325740204"
                ]
            },
            "id": "ASB-A-240140929-9178909c",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/e3958886dbdd65ac8020a4554c9e567f95a6d813",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 531.0,
                "function_hash": "264911485199584872904152870241901263757"
            },
            "id": "ASB-A-240140929-95820b80",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/e3958886dbdd65ac8020a4554c9e567f95a6d813",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp",
                "function": "C2SurfaceSyncMemory::Import"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/av/+/e3958886dbdd65ac8020a4554c9e567f95a6d813"
    ],
    "spl": "2023-03-01",
    "severity": "High",
    "types": [
        "ID"
    ]
}

Android / platform/frameworks/av

Package

Name
platform/frameworks/av

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2023-03-01

Affected versions

Other

12L

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 531.0,
                "function_hash": "264911485199584872904152870241901263757"
            },
            "id": "ASB-A-240140929-4d4bdccf",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/9c80c519481cc5e655c43b03c117a5aeced11bd1",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp",
                "function": "C2SurfaceSyncMemory::Import"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "31765467849570847017508962957376924589",
                    "147670170250532669734861363521258715869",
                    "81303207179804990717236435807687710773",
                    "280413656575870453371965795855325740204"
                ]
            },
            "id": "ASB-A-240140929-d2206ab2",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/9c80c519481cc5e655c43b03c117a5aeced11bd1",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/av/+/9c80c519481cc5e655c43b03c117a5aeced11bd1"
    ],
    "spl": "2023-03-01",
    "severity": "High",
    "types": [
        "ID"
    ]
}

Android / platform/frameworks/av

Package

Name
platform/frameworks/av

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2023-03-01

Affected versions

Other

13

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 531.0,
                "function_hash": "264911485199584872904152870241901263757"
            },
            "id": "ASB-A-240140929-77752672",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/7470a6a17a61f2ea732325a910fd49a67dd2f9c8",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp",
                "function": "C2SurfaceSyncMemory::Import"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "31765467849570847017508962957376924589",
                    "147670170250532669734861363521258715869",
                    "81303207179804990717236435807687710773",
                    "280413656575870453371965795855325740204"
                ]
            },
            "id": "ASB-A-240140929-be0908ea",
            "source": "https://android.googlesource.com/platform/frameworks/av/+/7470a6a17a61f2ea732325a910fd49a67dd2f9c8",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "media/codec2/vndk/platform/C2SurfaceSyncObj.cpp"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/av/+/7470a6a17a61f2ea732325a910fd49a67dd2f9c8"
    ],
    "spl": "2023-03-01",
    "severity": "High",
    "types": [
        "ID"
    ]
}