ASB-A-150706594

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-150706594.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-150706594
Aliases
  • A-150706594
  • CVE-2020-0240
Published
2020-08-01T00:00:00Z
Modified
2024-08-07T19:29:09.477562Z
Summary
Integer overflow in pacprocessor's libpac-chromium can lead to RCE, with poc and exploit
Details

In NewFixedDoubleArray of factory.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.

References

Affected packages

Android / platform/external/v8

Package

Name
platform/external/v8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2020-08-01

Affected versions

Other

10

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "257503698769316166642687185679505310528",
                    "75799377391045390319712277837338821917",
                    "200337686004425812197578443623868861234",
                    "4030913443801306677836772240222040839"
                ]
            },
            "id": "ASB-A-150706594-b696e83f",
            "source": "https://android.googlesource.com/platform/external/v8/+/cb30bc6720cb3864d1a9f9c55b7d53ab2d9a5f7a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "src/heap/factory.cc"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 520.0,
                "function_hash": "7192812031616359559326099721272054014"
            },
            "id": "ASB-A-150706594-d11d3b6d",
            "source": "https://android.googlesource.com/platform/external/v8/+/cb30bc6720cb3864d1a9f9c55b7d53ab2d9a5f7a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "src/heap/factory.cc",
                "function": "Factory::NewFixedDoubleArray"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/v8/+/cb30bc6720cb3864d1a9f9c55b7d53ab2d9a5f7a"
    ],
    "spl": "2020-08-01",
    "severity": "High",
    "types": [
        "RCE"
    ]
}