CVE-2009-2473

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://secunia.com/advisories/36371", "name": "36371", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00945.html", "name": "FEDORA-2009-8815", "tags": [], "refsource": "FEDORA"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00924.html", "name": "FEDORA-2009-8794", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001045.html", "name": "[neon] 20090818 CVE-2009-2473: fix for \"billion laughs\" attack against expat", "tags": [], "refsource": "MLIST"}, {"url": "http://lists.manyfish.co.uk/pipermail/neon/2009-August/001044.html", "name": "[neon] 20090818 neon: release 0.28.6 (SECURITY)", "tags": [], "refsource": "MLIST"}, {"url": "http://www.vupen.com/english/advisories/2009/2341", "name": "ADV-2009-2341", "tags": ["Patch", "Vendor Advisory"], "refsource": "VUPEN"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:221", "name": "MDVSA-2009:221", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html", "name": "SUSE-SR:2009:018", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html", "name": "APPLE-SA-2010-11-10-1", "tags": [], "refsource": "APPLE"}, {"url": "http://support.apple.com/kb/HT4435", "name": "http://support.apple.com/kb/HT4435", "tags": [], "refsource": "CONFIRM"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-0131.html", "name": "RHSA-2013:0131", "tags": [], "refsource": "REDHAT"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52633", "name": "neon-xml-dos(52633)", "tags": [], "refsource": "XF"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9461", "name": "oval:org.mitre.oval:def:9461", "tags": [], "refsource": "OVAL"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-2473", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}}, "publishedDate": "2009-08-21T17:30Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:webdav:neon:0.28.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-09-19T01:29Z"}