{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-9023",
        "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": "An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A number of heap-based buffer over-read instances are present in mbstring regular expression functions when supplied with invalid multibyte data. These occur in ext/mbstring/oniguruma/regcomp.c, ext/mbstring/oniguruma/regexec.c, ext/mbstring/oniguruma/regparse.c, ext/mbstring/oniguruma/enc/unicode.c, and ext/mbstring/oniguruma/src/utf32_be.c when a multibyte regular expression pattern contains invalid multibyte sequences."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "USN-3902-2",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3902-2/"
            },
            {
                "name": "https://bugs.php.net/bug.php?id=77382",
                "refsource": "MISC",
                "url": "https://bugs.php.net/bug.php?id=77382"
            },
            {
                "name": "https://bugs.php.net/bug.php?id=77418",
                "refsource": "MISC",
                "url": "https://bugs.php.net/bug.php?id=77418"
            },
            {
                "name": "DSA-4398",
                "refsource": "DEBIAN",
                "url": "https://www.debian.org/security/2019/dsa-4398"
            },
            {
                "name": "https://bugs.php.net/bug.php?id=77371",
                "refsource": "MISC",
                "url": "https://bugs.php.net/bug.php?id=77371"
            },
            {
                "name": "USN-3902-1",
                "refsource": "UBUNTU",
                "url": "https://usn.ubuntu.com/3902-1/"
            },
            {
                "name": "107156",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/107156"
            },
            {
                "name": "https://bugs.php.net/bug.php?id=77370",
                "refsource": "MISC",
                "url": "https://bugs.php.net/bug.php?id=77370"
            },
            {
                "name": "https://bugs.php.net/bug.php?id=77385",
                "refsource": "MISC",
                "url": "https://bugs.php.net/bug.php?id=77385"
            },
            {
                "name": "https://bugs.php.net/bug.php?id=77394",
                "refsource": "MISC",
                "url": "https://bugs.php.net/bug.php?id=77394"
            },
            {
                "name": "https://bugs.php.net/bug.php?id=77381",
                "refsource": "MISC",
                "url": "https://bugs.php.net/bug.php?id=77381"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20190321-0001/",
                "url": "https://security.netapp.com/advisory/ntap-20190321-0001/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.f5.com/csp/article/K06372014",
                "url": "https://support.f5.com/csp/article/K06372014"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1256",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1293",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1572",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1573",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:2519",
                "url": "https://access.redhat.com/errata/RHSA-2019:2519"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:3299",
                "url": "https://access.redhat.com/errata/RHSA-2019:3299"
            }
        ]
    }
}