Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Ldns | Nlnetlabs | 1.4.0 | 1.4.0 |
Ldns | Nlnetlabs | 1.4.1 | 1.4.1 |