Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://secunia.com/advisories/48901
- https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
- https://bugzilla.redhat.com/show_bug.cgi?id=815846
- https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
- http://rhn.redhat.com/errata/RHSA-2012-0683.html
- http://www.osvdb.org/81619
- http://www.openwall.com/lists/oss-security/2012/04/24/15
ADP enrichment
No English description supplied.
- http://secunia.com/advisories/48901
- https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
- https://bugzilla.redhat.com/show_bug.cgi?id=815846
- https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
- http://rhn.redhat.com/errata/RHSA-2012-0683.html
- http://www.osvdb.org/81619
- http://www.openwall.com/lists/oss-security/2012/04/24/15