cvelist/2020/6xxx/CVE-2020-6806.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-6806",
        "ASSIGNER": "security@mozilla.org",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Mozilla",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Thunderbird",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "68.6",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Firefox",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "74",
                                            "version_affected": "<"
                                        },
                                        {
                                            "version_value": "ESR68.6",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Firefox ESR",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "68.6",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "BodyStream::OnInputStreamReady was missing protections against state confusion"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2020-08/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2020-08/"
            },
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2020-10/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2020-10/"
            },
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2020-09/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2020-09/"
            },
            {
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1612308",
                "refsource": "MISC",
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1612308"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6."
            }
        ]
    }
}