{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-0064",
        "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 hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "USN-1082-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-1082-1"
            },
            {
                "name": "43578",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/43578"
            },
            {
                "name": "http://cgit.freedesktop.org/harfbuzz/commit/?id=a6a79df5fe2ed2cd307e7a991346faee164e70d9",
                "refsource": "CONFIRM",
                "url": "http://cgit.freedesktop.org/harfbuzz/commit/?id=a6a79df5fe2ed2cd307e7a991346faee164e70d9"
            },
            {
                "name": "https://bugzilla.novell.com/show_bug.cgi?id=672502",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.novell.com/show_bug.cgi?id=672502"
            },
            {
                "name": "MDVSA-2011:040",
                "refsource": "MANDRIVA",
                "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:040"
            },
            {
                "name": "ADV-2011-0543",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0543"
            },
            {
                "name": "ADV-2011-0555",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0555"
            },
            {
                "name": "SUSE-SR:2011:005",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=678563",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=678563"
            },
            {
                "name": "ADV-2011-0558",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0558"
            },
            {
                "name": "43800",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/43800"
            },
            {
                "name": "pango-hbbufferensure-bo(65770)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65770"
            },
            {
                "name": "https://build.opensuse.org/request/show/63070",
                "refsource": "CONFIRM",
                "url": "https://build.opensuse.org/request/show/63070"
            },
            {
                "name": "ADV-2011-0683",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0683"
            },
            {
                "name": "1025145",
                "refsource": "SECTRACK",
                "url": "http://securitytracker.com/id?1025145"
            },
            {
                "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=606997",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=606997"
            },
            {
                "name": "FEDORA-2011-3194",
                "refsource": "FEDORA",
                "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056065.html"
            },
            {
                "name": "43559",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/43559"
            },
            {
                "name": "43572",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/43572"
            },
            {
                "name": "ADV-2011-0584",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0584"
            },
            {
                "name": "46632",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/46632"
            },
            {
                "name": "RHSA-2011:0309",
                "refsource": "REDHAT",
                "url": "http://www.redhat.com/support/errata/RHSA-2011-0309.html"
            },
            {
                "name": "DSA-2178",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2011/dsa-2178"
            }
        ]
    }
}