{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2014-4975",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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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": "Off-by-one error in the encodes function in pack.c in Ruby 1.9.3 and earlier, and 2.x through 2.1.2, when using certain format string specifiers, allows context-dependent attackers to cause a denial of service (segmentation fault) via vectors that trigger a stack-based buffer overflow."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
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    },
    "references": {
        "reference_data": [
            {
                "name": "[oss-security] 20140709 Fwd: [ruby-core:63604] [ruby-trunk - Bug #10019] [Open]  segmentation fault/buffer overrun in pack.c (encodes)",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2014/07/09/13"
            },
            {
                "name": "RHSA-2014:1912",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2014-1912.html"
            },
            {
                "name": "68474",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/68474"
            },
            {
                "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html",
                "refsource": "CONFIRM",
                "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
            },
            {
                "name": "RHSA-2014:1913",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2014-1913.html"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1118158",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1118158"
            },
            {
                "name": "DSA-3157",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3157"
            },
            {
                "name": "http://advisories.mageia.org/MGASA-2014-0472.html",
                "refsource": "CONFIRM",
                "url": "http://advisories.mageia.org/MGASA-2014-0472.html"
            },
            {
                "name": "USN-2397-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2397-1"
            },
            {
                "name": "https://bugs.ruby-lang.org/issues/10019",
                "refsource": "CONFIRM",
                "url": "https://bugs.ruby-lang.org/issues/10019"
            },
            {
                "name": "MDVSA-2015:129",
                "refsource": "MANDRIVA",
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:129"
            },
            {
                "name": "http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=46778",
                "refsource": "CONFIRM",
                "url": "http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=46778"
            },
            {
                "name": "RHSA-2014:1914",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2014-1914.html"
            },
            {
                "name": "ruby-cve20144975-bo(94706)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/94706"
            }
        ]
    }
}