{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2012-4388",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The sapi_header_op function in main/SAPI.c in PHP 5.4.0RC2 through 5.4.0 does not properly determine a pointer during checks for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an HTTP response-splitting protection mechanism via a crafted URL, related to improper interaction between the PHP header function and certain browsers, as demonstrated by Internet Explorer and Google Chrome. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-1398."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "http://www.ubuntu.com/usn/USN-1569-1",
                "refsource": "MISC",
                "name": "http://www.ubuntu.com/usn/USN-1569-1"
            },
            {
                "url": "http://article.gmane.org/gmane.comp.php.devel/70584",
                "refsource": "MISC",
                "name": "http://article.gmane.org/gmane.comp.php.devel/70584"
            },
            {
                "url": "http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html",
                "refsource": "MISC",
                "name": "http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html"
            },
            {
                "url": "http://openwall.com/lists/oss-security/2012/08/29/5",
                "refsource": "MISC",
                "name": "http://openwall.com/lists/oss-security/2012/08/29/5"
            },
            {
                "url": "http://openwall.com/lists/oss-security/2012/09/02/1",
                "refsource": "MISC",
                "name": "http://openwall.com/lists/oss-security/2012/09/02/1"
            },
            {
                "url": "http://openwall.com/lists/oss-security/2012/09/05/15",
                "refsource": "MISC",
                "name": "http://openwall.com/lists/oss-security/2012/09/05/15"
            },
            {
                "url": "http://openwall.com/lists/oss-security/2012/09/07/3",
                "refsource": "MISC",
                "name": "http://openwall.com/lists/oss-security/2012/09/07/3"
            },
            {
                "url": "http://security-tracker.debian.org/tracker/CVE-2012-4388",
                "refsource": "MISC",
                "name": "http://security-tracker.debian.org/tracker/CVE-2012-4388"
            },
            {
                "url": "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_4/main/SAPI.c?r1=323986&r2=323985&pathrev=323986",
                "refsource": "MISC",
                "name": "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_4/main/SAPI.c?r1=323986&r2=323985&pathrev=323986"
            },
            {
                "url": "http://www.securitytracker.com/id?1027463",
                "refsource": "MISC",
                "name": "http://www.securitytracker.com/id?1027463"
            },
            {
                "url": "https://bugs.php.net/bug.php?id=60227",
                "refsource": "MISC",
                "name": "https://bugs.php.net/bug.php?id=60227"
            }
        ]
    }
}