Unbound before 1.4.13p2 attempts to free unallocated memory during
processing of duplicate CNAME records in a signed zone, which allows
remote DNS servers to cause a denial of service (daemon crash) via a
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
Disclaimer: The entry creation date may reflect when
the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security