CVE-2012-2134
4.3 · MEDIUMThe 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 (infi…
Overview
CVE-2012-2134 is a medium-severity vulnerability affecting martin_nagy bind-dyndb-ldap. It was published on February 26, 2014 and has a CVSS 2.0 base score of 4.3 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from martin_nagy. Update bind-dyndb-ldap to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| martin_nagy | bind-dyndb-ldap | 0 | Affected |
References
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Frequently asked questions
What is CVE-2012-2134?
CVE-2012-2134 is a medium-severity vulnerability affecting martin_nagy bind-dyndb-ldap. It was published on February 26, 2014 and has a CVSS 2.0 base score of 4.3 (MEDIUM).
How severe is CVE-2012-2134?
This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2012-2134?
Check the references section for vendor advisories and patches from martin_nagy. Update bind-dyndb-ldap to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2012-2134?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-2134 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
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