{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2012-04-24T00:00:00", "descriptions": [{"lang": "en", "value": "The handle_connection_error function in ldap_helper.c in bind-dyndb-ldap before 1.1.0rc1 does not properly handle LDAP query errors, which allows remote attackers to cause a denial of service (infinite loop and named server hang) via a non-alphabet character in the base DN in an LDAP search DNS query."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2014-02-26T14:57:02", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "48901", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/48901"}, {"name": "[Freeipa-users] 20120424 named-dyndb-ldap looses connection when the LDAP server is under high load", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=815846"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS"}, {"name": "RHSA-2012:0683", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0683.html"}, {"name": "81619", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://www.osvdb.org/81619"}, {"name": "[oss-security] 20140424 Re: CVE Request -- bind-dyndb-ldap: Bind DoS (named hang) by processing DNS query for zone served by bind-dyndb-ldap", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/04/24/15"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T19:26:08.509Z"}, "title": "CVE Program Container", "references": [{"name": "48901", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/48901"}, {"name": "[Freeipa-users] 20120424 named-dyndb-ldap looses connection when the LDAP server is under high load", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=815846"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS"}, {"name": "RHSA-2012:0683", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0683.html"}, {"name": "81619", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/81619"}, {"name": "[oss-security] 20140424 Re: CVE Request -- bind-dyndb-ldap: Bind DoS (named hang) by processing DNS query for zone served by bind-dyndb-ldap", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2012/04/24/15"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-2134", "datePublished": "2014-02-26T15:00:00", "dateReserved": "2012-04-04T00:00:00", "dateUpdated": "2024-08-06T19:26:08.509Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"acknowledgement": "Red Hat would like to thank Ronald van Zantvoort for reporting this issue.", "affected_release": [{"advisory": "RHSA-2012:0683", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "bind-dyndb-ldap-0:0.2.0-7.el6_2.1", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-05-21T00:00:00Z"}], "bugzilla": {"description": "bind-dyndb-ldap: Bind DoS (named hang) by processing DNS query for zone served by bind-dyndb-ldap", "id": "815846", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=815846"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["The handle_connection_error function in ldap_helper.c in bind-dyndb-ldap before 1.1.0rc1 does not properly handle LDAP query errors, which allows remote attackers to cause a denial of service (infinite loop and named server hang) via a non-alphabet character in the base DN in an LDAP search DNS query."], "name": "CVE-2012-2134", "public_date": "2012-04-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-2134\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-2134"], "threat_severity": "Important"}