CVE-2003-1564

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://mail.gnome.org/archives/xml/2008-August/msg00034.html", "name": "[xml] 20080820 Security fix for libxml2", "tags": [], "refsource": "MLIST"}, {"url": "http://www.reddit.com/r/programming/comments/65843/time_to_upgrade_libxml2", "name": "http://www.reddit.com/r/programming/comments/65843/time_to_upgrade_libxml2", "tags": [], "refsource": "MISC"}, {"url": "http://xmlsoft.org/news.html", "name": "http://xmlsoft.org/news.html", "tags": [], "refsource": "MISC"}, {"url": "http://www.redhat.com/support/errata/RHSA-2008-0886.html", "name": "RHSA-2008:0886", "tags": [], "refsource": "REDHAT"}, {"url": "http://secunia.com/advisories/31868", "name": "31868", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.stylusstudio.com/xmldev/200302/post20020.html", "name": "[xml-dev] 20030202 Re: Elliotte Rusty Harold on Web Services", "tags": [], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "libxml2, possibly before 2.5.0, 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, aka the \"billion laughs attack.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-189"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2003-1564", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": true, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, 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