CVE-2006-0452

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2006-02-14T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "dn2ancestor in the LDAP component in Fedora Directory Server 1.0 allows remote attackers to cause a denial of service (CPU and memory consumption) via a ModDN operation with a DN that contains a large number of \",\" (comma) characters, which results in a large amount of recursion, as demonstrated using the ProtoVer LDAP test suite."}], "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": "fedora-dn2ancestor-dos(24796)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24796"}, {"name": "18960", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/18960"}, {"name": "16677", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/16677"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=179137"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T16:34:14.821Z"}, "title": "CVE Program Container", "references": [{"name": "fedora-dn2ancestor-dos(24796)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24796"}, {"name": "18960", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/18960"}, {"name": "16677", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/16677"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=179137"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2006-0452", "datePublished": "2006-02-14T22:00:00.000Z", "dateReserved": "2006-01-27T00:00:00.000Z", "dateUpdated": "2024-08-07T16:34:14.821Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:fedora_core:1.0:*:directory_server:*:*:*:*:*", "matchCriteriaId": "883A1946-9017-4FA7-9517-2D074E764B14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "dn2ancestor in the LDAP component in Fedora Directory Server 1.0 allows remote attackers to cause a denial of service (CPU and memory consumption) via a ModDN operation with a DN that contains a large number of \",\" (comma) characters, which results in a large amount of recursion, as demonstrated using the ProtoVer LDAP test suite."}], "id": "CVE-2006-0452", "lastModified": "2026-06-16T22:20:38.077", "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": "2006-02-14T22:06:00.000", "references": [{"source": "secalert@redhat.com", "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=179137"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/18960"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/16677"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24796"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=179137"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/18960"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/16677"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24796"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2006:0270", "cpe": "cpe:/a:redhat:directory_server:7.1", "product_name": "RHEL 4 Directory Server AS", "release_date": "2006-05-17T00:00:00Z"}], "bugzilla": {"description": "recursion causes OOM with bad DN in dn2ancestor", "id": "179137", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=179137"}, "csaw": false, "details": ["dn2ancestor in the LDAP component in Fedora Directory Server 1.0 allows remote attackers to cause a denial of service (CPU and memory consumption) via a ModDN operation with a DN that contains a large number of \",\" (comma) characters, which results in a large amount of recursion, as demonstrated using the ProtoVer LDAP test suite."], "name": "CVE-2006-0452", "public_date": "2004-12-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2006-0452\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-0452"], "threat_severity": "Low"}

{}