Published: 26/02/2014 Updated: 10/03/2014

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

The handle_connection_error function in ldap_helper.c in bind-dyndb-ldap prior to 1.1.0rc1 does not properly handle LDAP query errors, which allows remote malicious users 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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
martin nagy bind-dyndb-ldap 0.2.0
martin nagy bind-dyndb-ldap 0.1.0
martin nagy bind-dyndb-ldap 1.1.0
martin nagy bind-dyndb-ldap 1.0.0
martin nagy bind-dyndb-ldap

Synopsis Important: bind-dyndb-ldap security update Type/Severity Security Advisory: Important Topic An updated bind-dyndb-ldap package that fixes one security issue is nowavailable for Red Hat Enterprise Linux 6The Red Hat Security Response Team has rated this update as havingimportant security impact A ...

CWE-399 https://bugzilla.redhat.com/show_bug.cgi?id=815846 https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html http://www.osvdb.org/81619 http://secunia.com/advisories/48901 http://rhn.redhat.com/errata/RHSA-2012-0683.html http://www.openwall.com/lists/oss-security/2012/04/24/15 https://access.redhat.com/errata/RHSA-2012:0683 https://nvd.nist.gov

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CVE-2012-2134

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