CVE-2018-14626 log
| Source |
|
| Severity | Medium |
| Remote | Yes |
| Type | Denial of service |
| Description | An issue has been found in PowerDNS Authoritative Server before 4.1.5 and PowerDNS Recursor before 4.1.5, allowing a remote user to craft a DNS query that will cause an answer without DNSSEC records to be inserted into the packet cache and be returned to clients asking for DNSSEC records, thus hiding the presence of DNSSEC signatures for a specific qname and qtype. For a DNSSEC-signed domain, this means that DNSSEC validating clients will consider the answer to be bogus until it expires from the packet cache, leading to a denial of service. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-805 | powerdns-recursor | 4.1.4-3 | 4.1.5-1 | Medium | Fixed | |
| AVG-804 | powerdns | 4.1.4-4 | 4.1.5-1 | Medium | Fixed |
| Date | Advisory | Group | Package | Severity | Type |
|---|---|---|---|---|---|
| 12 Nov 2018 | ASA-201811-13 | AVG-805 | powerdns-recursor | Medium | denial of service |
| 12 Nov 2018 | ASA-201811-12 | AVG-804 | powerdns | Medium | denial of service |
| References |
|---|
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-05.html https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-06.html |