{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2006-02-12T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Unspecified vulnerability in (1) apreq_parse_headers and (2) apreq_parse_urlencoded functions in Apache2::Request (Libapreq2) before 2.07 allows remote attackers to cause a denial of service (CPU consumption) via unknown attack vectors that result in quadratic computational complexity."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-19T15:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "19658", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/19658"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://svn.apache.org/viewcvs.cgi/httpd/apreq/tags/v2_07/CHANGES?rev=376998&view=markup"}, {"name": "DSA-1000", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2006/dsa-1000"}, {"name": "19139", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/19139"}, {"name": "18846", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/18846"}, {"name": "ADV-2006-0645", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2006/0645"}, {"name": "libapreq2-parsing-dos(24917)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24917"}, {"name": "737", "tags": ["third-party-advisory", "x_refsource_SREASON"], "url": "http://securityreason.com/securityalert/737"}, {"name": "16710", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/16710"}, {"name": "GLSA-200604-08", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200604-08.xml"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2006-0042", "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": "Unspecified vulnerability in (1) apreq_parse_headers and (2) apreq_parse_urlencoded functions in Apache2::Request (Libapreq2) before 2.07 allows remote attackers to cause a denial of service (CPU consumption) via unknown attack vectors that result in quadratic computational complexity."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "19658", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/19658"}, {"name": "http://svn.apache.org/viewcvs.cgi/httpd/apreq/tags/v2_07/CHANGES?rev=376998&view=markup", "refsource": "CONFIRM", "url": "http://svn.apache.org/viewcvs.cgi/httpd/apreq/tags/v2_07/CHANGES?rev=376998&view=markup"}, {"name": "DSA-1000", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2006/dsa-1000"}, {"name": "19139", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/19139"}, {"name": "18846", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/18846"}, {"name": "ADV-2006-0645", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/0645"}, {"name": "libapreq2-parsing-dos(24917)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24917"}, {"name": "737", "refsource": "SREASON", "url": "http://securityreason.com/securityalert/737"}, {"name": "16710", "refsource": "BID", "url": "http://www.securityfocus.com/bid/16710"}, {"name": "GLSA-200604-08", "refsource": "GENTOO", "url": "http://www.gentoo.org/security/en/glsa/glsa-200604-08.xml"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T16:18:20.649Z"}, "title": "CVE Program Container", "references": [{"name": "19658", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/19658"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://svn.apache.org/viewcvs.cgi/httpd/apreq/tags/v2_07/CHANGES?rev=376998&view=markup"}, {"name": "DSA-1000", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2006/dsa-1000"}, {"name": "19139", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/19139"}, {"name": "18846", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/18846"}, {"name": "ADV-2006-0645", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2006/0645"}, {"name": "libapreq2-parsing-dos(24917)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24917"}, {"name": "737", "tags": ["third-party-advisory", "x_refsource_SREASON", "x_transferred"], "url": "http://securityreason.com/securityalert/737"}, {"name": "16710", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/16710"}, {"name": "GLSA-200604-08", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200604-08.xml"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2006-0042", "datePublished": "2006-02-18T21:00:00.000Z", "dateReserved": "2005-12-20T00:00:00.000Z", "dateUpdated": "2024-08-07T16:18:20.649Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:libapreq2:*:*:*:*:*:*:*:*", "matchCriteriaId": "B8ED3FD2-5F7E-4E5A-B730-3B4EBD4F72E8", "versionEndExcluding": "2.07", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "2CAE037F-111C-4A76-8FFE-716B74D65EF3", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "A2E0C1F8-31F5-4F61-9DF7-E49B43D3C873", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Unspecified vulnerability in (1) apreq_parse_headers and (2) apreq_parse_urlencoded functions in Apache2::Request (Libapreq2) before 2.07 allows remote attackers to cause a denial of service (CPU consumption) via unknown attack vectors that result in quadratic computational complexity."}, {"lang": "es", "value": "Vulnerabilidad no especificada en las funciones (1) apreq_parse_headers y (2) apreq_parse_urlencoded en Apache2::Request (Libapreq2) en versiones anteriores a 2.07 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de vectores de ataque desconocidos que resultan en complejidad computacional cuadr\u00e1tica."}], "id": "CVE-2006-0042", "lastModified": "2026-04-16T00:27:16.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2006-02-18T21:02:00.000", "references": [{"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "http://secunia.com/advisories/18846"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "http://secunia.com/advisories/19139"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/19658"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://securityreason.com/securityalert/737"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://svn.apache.org/viewcvs.cgi/httpd/apreq/tags/v2_07/CHANGES?rev=376998&view=markup"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "http://www.debian.org/security/2006/dsa-1000"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200604-08.xml"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/16710"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2006/0645"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24917"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "http://secunia.com/advisories/18846"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "http://secunia.com/advisories/19139"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://secunia.com/advisories/19658"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://securityreason.com/securityalert/737"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://svn.apache.org/viewcvs.cgi/httpd/apreq/tags/v2_07/CHANGES?rev=376998&view=markup"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "http://www.debian.org/security/2006/dsa-1000"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200604-08.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/16710"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.vupen.com/english/advisories/2006/0645"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24917"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}