{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-10-19T00:00:00", "descriptions": [{"lang": "en", "value": "Algorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPU consumption and server hang) via a long title parameter in conjunction with a charset parameter composed of many comma-separated \"UTF-8\" substrings, related to the mb_convert_encoding function in PHP."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-16T14:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "20091019 [Wordpress] Resource Exhaustion (Denial of Service)", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2009/Oct/263"}, {"tags": 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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*", "matchCriteriaId": "62D2F1D6-CDAE-4870-8C54-319811E9A93C", "versionEndIncluding": "2.8.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Algorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPU consumption and server hang) via a long title parameter in conjunction with a charset parameter composed of many comma-separated \"UTF-8\" substrings, related to the mb_convert_encoding function in PHP."}, {"lang": "es", "value": "Vulnerabilidad de complejidad algor\u00edtmica en wp-trackback.php en WordPress anteriores a v2.8.5 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (Consumo de CPU y cuelgue del servidor) a trav\u00e9s de un valor largo en el par\u00e1metro \"title\" en conjunci\u00f3n con un par\u00e1metro \"charset\" compuesto por muchas subcadenas \"UTF-8\" separadas por coma, est\u00e1 relacionado con la funci\u00f3n mb_convert_encoding en PHP."}], "id": "CVE-2009-3622", "lastModified": "2017-11-21T18:11:04.280", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-10-23T18:30:00.517", "references": [{"source": "secalert@redhat.com", "tags": ["Broken Link"], "url": "http://codes.zerial.org/php/wp-trackbacks_dos.phps"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://marc.info/?l=oss-security&m=125612393329041&w=2"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://marc.info/?l=oss-security&m=125614592004825&w=2"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "http://rooibo.wordpress.com/2009/10/17/agujero-de-seguridad-en-wordpress/"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2009/Oct/263"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/37088"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://security-sh3ll.blogspot.com/2009/10/wordpress-resource-exhaustion-denial-of.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://securitytracker.com/id?1023072"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://wordpress.org/development/2009/10/wordpress-2-8-5-hardening-release/"}, {"source": "secalert@redhat.com", "tags": ["Broken Link"], "url": "http://www.osvdb.org/59077"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/2986"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=530056"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/53884"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "WordPress: Resource exhaustion (DoS)", "id": "530056", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=530056"}, "csaw": false, "cvss": {"cvss_base_score": "2.1", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["Algorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPU consumption and server hang) via a long title parameter in conjunction with a charset parameter composed of many comma-separated \"UTF-8\" substrings, related to the mb_convert_encoding function in PHP."], "name": "CVE-2009-3622", "public_date": "2009-10-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-3622\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-3622"], "threat_severity": "Low"}