cvelist/2018/18xxx/CVE-2018-18509.json

{
    "data_version": "4.0",
    "references": {
        "reference_data": [
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1162",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.html"
            },
            {
                "url": "https://www.mozilla.org/security/advisories/mfsa2019-06/",
                "refsource": "MISC",
                "name": "https://www.mozilla.org/security/advisories/mfsa2019-06/"
            },
            {
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1507218",
                "refsource": "MISC",
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1507218"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20190430 Spoofing OpenPGP and S/MIME Signatures in Emails (multiple clients)",
                "url": "http://www.openwall.com/lists/oss-security/2019/04/30/4"
            },
            {
                "refsource": "FULLDISC",
                "name": "20190430 OpenPGP and S/MIME signature forgery attacks in multiple email clients",
                "url": "http://seclists.org/fulldisclosure/2019/Apr/38"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html",
                "url": "http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:1144",
                "url": "https://access.redhat.com/errata/RHSA-2019:1144"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/RUB-NDS/Johnny-You-Are-Fired",
                "url": "https://github.com/RUB-NDS/Johnny-You-Are-Fired"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf",
                "url": "https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with arbitrary content. This vulnerability affects Thunderbird < 60.5.1."
            }
        ]
    },
    "data_type": "CVE",
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "60.5.1"
                                        }
                                    ]
                                },
                                "product_name": "Thunderbird"
                            }
                        ]
                    },
                    "vendor_name": "Mozilla"
                }
            ]
        }
    },
    "CVE_data_meta": {
        "ID": "CVE-2018-18509",
        "ASSIGNER": "security@mozilla.org",
        "STATE": "PUBLIC"
    },
    "data_format": "MITRE",
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "S/MIME signature spoofing"
                    }
                ]
            }
        ]
    }
}