A double-free vulnerability in str2host.c in ldns 1.7.0 have unspecified impact and attack vectors.
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ldns | Nlnetlabs | 1.7.0 (including) | 1.7.0 (including) |
| Ldns | Ubuntu | artful | * |
| Ldns | Ubuntu | devel | * |
| Ldns | Ubuntu | trusty | * |
| Ldns | Ubuntu | upstream | * |
| Ldns | Ubuntu | xenial | * |
| Ldns | Ubuntu | zesty | * |