{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-15683",
        "ASSIGNER": "security@mozilla.org",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Mozilla",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Firefox ESR",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "78.4",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Firefox",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "82",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Thunderbird",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "78.4",
                                            "version_affected": "<"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2020-45/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2020-45/"
            },
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2020-47/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2020-47/"
            },
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2020-46/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2020-46/"
            },
            {
                "url": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140",
                "refsource": "MISC",
                "name": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1732",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-4780",
                "url": "https://www.debian.org/security/2020/dsa-4780"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1748",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201027 [SECURITY] [DLA 2416-1] thunderbird security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202010-08",
                "url": "https://security.gentoo.org/glsa/202010-08"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1780",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1785",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.4, Firefox < 82, and Thunderbird < 78.4."
            }
        ]
    }
}