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CVE-2012-2134

CVE-2012-2134

EPSS 2.3%
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.
Productos afectados
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Referencias
http://rhn.redhat.com/errata/RHSA-2012-0683.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=815846http://secunia.com/advisories/48901https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWShttps://www.redhat.com/archives/freeipa-users/2012-April/msg00144.htmlhttp://www.openwall.com/lists/oss-security/2012/04/24/15http://www.osvdb.org/81619