Description
A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- PowerDNS / DNSdist1.9.0 – 1.9.13
- PowerDNS / DNSdist2.0.0 – 2.0.4