{
    "CVE_data_meta": {
        "ASSIGNER": "security@mozilla.org",
        "ID": "CVE-2017-5402",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Firefox",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "52"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Firefox ESR",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "45.8"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Thunderbird",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "52"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_value": "45.8"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Mozilla"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A use-after-free can occur when events are fired for a \"FontFace\" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Use-after-free working with events in FontFace objects"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1334876",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1334876"
            },
            {
                "name": "RHSA-2017:0459",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2017-0459.html"
            },
            {
                "name": "https://www.mozilla.org/security/advisories/mfsa2017-09/",
                "refsource": "CONFIRM",
                "url": "https://www.mozilla.org/security/advisories/mfsa2017-09/"
            },
            {
                "name": "DSA-3832",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2017/dsa-3832"
            },
            {
                "name": "https://www.mozilla.org/security/advisories/mfsa2017-07/",
                "refsource": "CONFIRM",
                "url": "https://www.mozilla.org/security/advisories/mfsa2017-07/"
            },
            {
                "name": "https://www.mozilla.org/security/advisories/mfsa2017-05/",
                "refsource": "CONFIRM",
                "url": "https://www.mozilla.org/security/advisories/mfsa2017-05/"
            },
            {
                "name": "1037966",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1037966"
            },
            {
                "name": "96664",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/96664"
            },
            {
                "name": "GLSA-201705-06",
                "refsource": "GENTOO",
                "url": "https://security.gentoo.org/glsa/201705-06"
            },
            {
                "name": "RHSA-2017:0461",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2017-0461.html"
            },
            {
                "name": "DSA-3805",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2017/dsa-3805"
            },
            {
                "name": "https://www.mozilla.org/security/advisories/mfsa2017-06/",
                "refsource": "CONFIRM",
                "url": "https://www.mozilla.org/security/advisories/mfsa2017-06/"
            },
            {
                "name": "RHSA-2017:0498",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2017-0498.html"
            },
            {
                "name": "GLSA-201705-07",
                "refsource": "GENTOO",
                "url": "https://security.gentoo.org/glsa/201705-07"
            }
        ]
    }
}