medium6.5
CVE-2020-19860
When ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal function has a heap out of bounds read vulnerability.
Impact
When ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal function has a heap out of bounds read vulnerability. An attacker can leak information on the heap by constructing a zone file payload.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Nlnetlabs | Ldns | Version 1.7.1 |