CVE-2012-2134
- State
- Published
- Severity
- Not scored
- Published
- Feb 26, 2014
- Updated
- Aug 6, 2024
- Reserved
- Apr 4, 2012
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 48901third-party-advisory
- [Freeipa-users] 20120424 named-dyndb-ldap looses connection when the LDAP server is under high loadmailing-list
- https://bugzilla.redhat.com/show_bug.cgi?id=815846
- https://git.fedorahosted.org/cgit/bind-dyndb-ldap.git/tree/NEWS
- RHSA-2012:0683vendor-advisory
- 81619vdb-entry
- [oss-security] 20140424 Re: CVE Request -- bind-dyndb-ldap: Bind DoS (named hang) by processing DNS query for zone served by bind-dyndb-ldapmailing-list
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