{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "n/a",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a"
                        }
                    ]
                }
            ],
            "datePublic": "2009-08-18T00:00:00",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "neon before 0.28.6, when expat is used, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "n/a",
                            "lang": "en",
                            "type": "text"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2017-09-18T12:57:01",
                "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
                "shortName": "redhat"
            },
            "references": [
                {
                    "name": "[neon] 20090818 neon: release 0.28.6 (SECURITY)",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001044.html"
                },
                {
                    "name": "oval:org.mitre.oval:def:9461",
                    "tags": [
                        "vdb-entry",
                        "signature",
                        "x_refsource_OVAL"
                    ],
                    "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9461"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "http://support.apple.com/kb/HT4435"
                },
                {
                    "name": "SUSE-SR:2009:018",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_SUSE"
                    ],
                    "url": "http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html"
                },
                {
                    "name": "ADV-2009-2341",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_VUPEN"
                    ],
                    "url": "http://www.vupen.com/english/advisories/2009/2341"
                },
                {
                    "name": "MDVSA-2009:221",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_MANDRIVA"
                    ],
                    "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:221"
                },
                {
                    "name": "APPLE-SA-2010-11-10-1",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_APPLE"
                    ],
                    "url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html"
                },
                {
                    "name": "RHSA-2013:0131",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_REDHAT"
                    ],
                    "url": "http://rhn.redhat.com/errata/RHSA-2013-0131.html"
                },
                {
                    "name": "36371",
                    "tags": [
                        "third-party-advisory",
                        "x_refsource_SECUNIA"
                    ],
                    "url": "http://secunia.com/advisories/36371"
                },
                {
                    "name": "FEDORA-2009-8815",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00945.html"
                },
                {
                    "name": "FEDORA-2009-8794",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00924.html"
                },
                {
                    "name": "neon-xml-dos(52633)",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_XF"
                    ],
                    "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52633"
                },
                {
                    "name": "[neon] 20090818 CVE-2009-2473: fix for \"billion laughs\" attack against expat",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001045.html"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-07T05:52:14.763Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "[neon] 20090818 neon: release 0.28.6 (SECURITY)",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001044.html"
                    },
                    {
                        "name": "oval:org.mitre.oval:def:9461",
                        "tags": [
                            "vdb-entry",
                            "signature",
                            "x_refsource_OVAL",
                            "x_transferred"
                        ],
                        "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9461"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "http://support.apple.com/kb/HT4435"
                    },
                    {
                        "name": "SUSE-SR:2009:018",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_SUSE",
                            "x_transferred"
                        ],
                        "url": "http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html"
                    },
                    {
                        "name": "ADV-2009-2341",
                        "tags": [
                            "vdb-entry",
                            "x_refsource_VUPEN",
                            "x_transferred"
                        ],
                        "url": "http://www.vupen.com/english/advisories/2009/2341"
                    },
                    {
                        "name": "MDVSA-2009:221",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_MANDRIVA",
                            "x_transferred"
                        ],
                        "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:221"
                    },
                    {
                        "name": "APPLE-SA-2010-11-10-1",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_APPLE",
                            "x_transferred"
                        ],
                        "url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html"
                    },
                    {
                        "name": "RHSA-2013:0131",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_REDHAT",
                            "x_transferred"
                        ],
                        "url": "http://rhn.redhat.com/errata/RHSA-2013-0131.html"
                    },
                    {
                        "name": "36371",
                        "tags": [
                            "third-party-advisory",
                            "x_refsource_SECUNIA",
                            "x_transferred"
                        ],
                        "url": "http://secunia.com/advisories/36371"
                    },
                    {
                        "name": "FEDORA-2009-8815",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00945.html"
                    },
                    {
                        "name": "FEDORA-2009-8794",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00924.html"
                    },
                    {
                        "name": "neon-xml-dos(52633)",
                        "tags": [
                            "vdb-entry",
                            "x_refsource_XF",
                            "x_transferred"
                        ],
                        "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52633"
                    },
                    {
                        "name": "[neon] 20090818 CVE-2009-2473: fix for \"billion laughs\" attack against expat",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001045.html"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2009-2473",
        "datePublished": "2009-08-21T17:00:00",
        "dateReserved": "2009-07-15T00:00:00",
        "dateUpdated": "2024-08-07T05:52:14.763Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}