{"cve":"CVE-2012-2134","nvd":{"published":"2014-02-26T15:55:08.877","modified":"2026-06-16T23:41:03.597","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://rhn.redhat.com/errata/RHSA-2012-0683.html","http://secunia.com/advisories/48901","http://www.openwall.com/lists/oss-security/2012/04/24/15","http://www.osvdb.org/81619","https://bugzilla.redhat.com/show_bug.cgi?id=815846"],"products":["martin_nagy:bind-dyndb-ldap"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2012-2134","score":0.02325,"percentile":0.83496,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}