Vulnerabilities > Powerdns > Recursor
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-01-29 | CVE-2019-3807 | Improper Certificate Validation vulnerability in Powerdns Recursor An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation. | 9.8 |
| 2019-01-29 | CVE-2019-3806 | Unspecified vulnerability in Powerdns Recursor An issue has been found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 where Lua hooks are not properly applied to queries received over TCP in some specific combination of settings, possibly bypassing security policies enforced using Lua. | 8.1 |
| 2018-12-03 | CVE-2018-16855 | Out-of-bounds Read vulnerability in Powerdns Recursor An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash. | 7.5 |
| 2018-11-29 | CVE-2018-14626 | Unspecified vulnerability in Powerdns Authoritative and Recursor PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service. | 7.5 |
| 2018-11-29 | CVE-2018-10851 | Missing Release of Resource after Effective Lifetime vulnerability in Powerdns Authoritative and Recursor PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service. | 7.5 |
| 2018-11-09 | CVE-2018-14644 | Improper Input Validation vulnerability in Powerdns Recursor An issue has been found in PowerDNS Recursor from 4.0.0 up to and including 4.1.4. | 5.9 |
| 2018-09-11 | CVE-2016-7074 | Improper Input Validation vulnerability in multiple products An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. | 5.9 |
| 2018-09-11 | CVE-2016-7073 | Improper Input Validation vulnerability in multiple products An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. | 5.9 |
| 2018-09-11 | CVE-2016-7068 | Resource Exhaustion vulnerability in multiple products An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 3.7.4 and 4.0.4, allowing a remote, unauthenticated attacker to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a partial denial of service if the system becomes overloaded. | 7.5 |
| 2018-07-27 | CVE-2017-15120 | NULL Pointer Dereference vulnerability in multiple products An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. | 7.5 |