{
    "CVE_data_meta": {
        "ASSIGNER": "cert@cert.org",
        "ID": "CVE-2011-0420",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "20110216 PHP 5.3.5 grapheme_extract() NULL Pointer Dereference",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/516504/100/0/threaded"
            },
            {
                "name": "DSA-2266",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2011/dsa-2266"
            },
            {
                "name": "VU#210829",
                "refsource": "CERT-VN",
                "url": "http://www.kb.cert.org/vuls/id/210829"
            },
            {
                "name": "46429",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/46429"
            },
            {
                "name": "8087",
                "refsource": "SREASON",
                "url": "http://securityreason.com/securityalert/8087"
            },
            {
                "name": "16182",
                "refsource": "EXPLOIT-DB",
                "url": "http://www.exploit-db.com/exploits/16182"
            },
            {
                "name": "APPLE-SA-2011-10-12-3",
                "refsource": "APPLE",
                "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"
            },
            {
                "name": "php-graphemeextract-dos(65437)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65437"
            },
            {
                "name": "20110217 Re: PHP 5.3.5 grapheme_extract() NULL Pointer Dereference",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/516518/100/0/threaded"
            },
            {
                "name": "20110217 PHP 5.3.5 grapheme_extract() NULL Pointer Dereference",
                "refsource": "SREASONRES",
                "url": "http://securityreason.com/achievement_securityalert/94"
            },
            {
                "name": "http://support.apple.com/kb/HT5002",
                "refsource": "CONFIRM",
                "url": "http://support.apple.com/kb/HT5002"
            },
            {
                "name": "http://svn.php.net/viewvc/php/php-src/trunk/ext/intl/grapheme/grapheme_string.c?r1=306449&r2=306448&pathrev=306449",
                "refsource": "MISC",
                "url": "http://svn.php.net/viewvc/php/php-src/trunk/ext/intl/grapheme/grapheme_string.c?r1=306449&r2=306448&pathrev=306449"
            }
        ]
    }
}