CVE-2012-2134 describes a denial-of-service vulnerability in bind-dyndb-ldap versions prior to 1.1.0rc1. Specifically, the handle_connection_error function fails to properly manage LDAP query errors when a non-alphabetic character is present in the base DN of an LDAP search DNS query, leading to an infinite loop and named server hang. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial availability impact, and can be exploited remotely without authentication. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.1.0CPE matchmatch criteria | cpe:2.3:a:martin_nagy:bind-dyndb-ldap:*:b2:*:*:*:*:*:* | ||
0.1.0CPE matchmatch criteria | cpe:2.3:a:martin_nagy:bind-dyndb-ldap:0.1.0:a1:*:*:*:*:*:* | ||
0.1.0CPE matchmatch criteria | cpe:2.3:a:martin_nagy:bind-dyndb-ldap:0.1.0:b:*:*:*:*:*:* | ||
0.2.0CPE matchmatch criteria | cpe:2.3:a:martin_nagy:bind-dyndb-ldap:0.2.0:*:*:*:*:*:*:* | ||
1.0.0CPE matchmatch criteria | cpe:2.3:a:martin_nagy:bind-dyndb-ldap:1.0.0:b1:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P
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