| Name | CVE-2012-3429 |
| Description | The dns_to_ldap_dn_escape function in src/ldap_convert.c in bind-dyndb-ldap 1.1.0rc1 and earlier does not properly escape distinguished names (DN) for LDAP queries, which allows remote DNS servers to cause a denial of service (named service hang) via a "$" character in a DN in a DNS query. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| bind-dyndb-ldap (PTS) | sid | 11.10-6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| bind-dyndb-ldap | source | (unstable) | (not affected) |
- bind-dyndb-ldap <not-affected> (Fixed before initial upload to Debian)
https://bugzilla.redhat.com/show_bug.cgi?id=842466
https://pagure.io/bind-dyndb-ldap/c/f345805c73c294db42452ae966c48fbc36c48006 (v2.0)