{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-8370",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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                                    ]
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                            }
                        ]
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                    "vendor_name": "n/a"
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    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Multiple integer underflows in Grub2 1.98 through 2.02 allow physically proximate attackers to bypass authentication, obtain sensitive information, or cause a denial of service (disk corruption) via backspace characters in the (1) grub_username_get function in grub-core/normal/auth.c or the (2) grub_password_get function in lib/crypto.c, which trigger an \"Off-by-two\" or \"Out of bounds overwrite\" memory error."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
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    },
    "references": {
        "reference_data": [
            {
                "name": "http://packetstormsecurity.com/files/134831/Grub2-Authentication-Bypass.html",
                "refsource": "MISC",
                "url": "http://packetstormsecurity.com/files/134831/Grub2-Authentication-Bypass.html"
            },
            {
                "name": "openSUSE-SU-2015:2392",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00043.html"
            },
            {
                "name": "openSUSE-SU-2016:0036",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00003.html"
            },
            {
                "name": "http://hmarco.org/bugs/CVE-2015-8370-Grub2-authentication-bypass.html",
                "refsource": "MISC",
                "url": "http://hmarco.org/bugs/CVE-2015-8370-Grub2-authentication-bypass.html"
            },
            {
                "name": "79358",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/79358"
            },
            {
                "name": "openSUSE-SU-2015:2375",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00037.html"
            },
            {
                "name": "1034422",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1034422"
            },
            {
                "name": "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html",
                "refsource": "CONFIRM",
                "url": "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html"
            },
            {
                "name": "SUSE-SU-2015:2387",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00041.html"
            },
            {
                "name": "SUSE-SU-2015:2386",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00040.html"
            },
            {
                "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
                "refsource": "CONFIRM",
                "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
            },
            {
                "name": "[oss-security] 20151215 Back to 28: Grub2 Authentication Bypass 0-Day [CVE-2015-8370]",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2015/12/15/6"
            },
            {
                "name": "20151215 Back to 28: Grub2 Authentication Bypass 0-Day [CVE-2015-8370]",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/537115/100/0/threaded"
            },
            {
                "name": "SUSE-SU-2015:2385",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00039.html"
            },
            {
                "name": "20151216 Back to 28: Grub2 Authentication Bypass 0-Day [CVE-2015-8370]",
                "refsource": "FULLDISC",
                "url": "http://seclists.org/fulldisclosure/2015/Dec/69"
            },
            {
                "name": "GLSA-201512-03",
                "refsource": "GENTOO",
                "url": "https://security.gentoo.org/glsa/201512-03"
            },
            {
                "name": "FEDORA-2015-cebe5133e7",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173703.html"
            },
            {
                "name": "USN-2836-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2836-1"
            },
            {
                "name": "FEDORA-2015-90c27b6e91",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174049.html"
            },
            {
                "name": "RHSA-2015:2623",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2015-2623.html"
            },
            {
                "name": "SUSE-SU-2015:2399",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00044.html"
            },
            {
                "name": "DSA-3421",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3421"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20240116 CVE-2023-4001: a password bypass vulnerability in the downstream GRUB boot manager",
                "url": "http://www.openwall.com/lists/oss-security/2024/01/15/3"
            }
        ]
    }
}