cvelist/2020/1xxx/CVE-2020-1913.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-1913",
        "ASSIGNER": "cve-assign@fb.com",
        "STATE": "PUBLIC",
        "DATE_ASSIGNED": "2020-09-09"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Facebook",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Hermes",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "commit prior to 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An Integer signedness error in the JavaScript Interpreter in Facebook Hermes prior to commit 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 allows attackers to cause a denial of service attack or a potential RCE via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-195: Signed to Unsigned Conversion Error"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://www.facebook.com/security/advisories/cve-2020-1913",
                "url": "https://www.facebook.com/security/advisories/cve-2020-1913"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/facebook/hermes/commit/2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6",
                "url": "https://github.com/facebook/hermes/commit/2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6"
            }
        ]
    }
}