medium4.3
CVE-2012-2134
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 attack…
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Martin Nagy | Bind-Dyndb-Ldap | through 1.1.0 Versions 0.1.0, 0.2.0, 1.0.0, 1.1.0 |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
- https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html
- 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
- https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
- https://www.redhat.com/archives/freeipa-users/2012-April/msg00144.html