| Package | Affected versions | Patched versions |
|---|---|---|
| bind-dyndb-ldap | = 0.1.0= 0.2.0= 1.0.0= 1.1.0≤ 1.1.0 |
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.
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