CVE-2026-33593
Denial of service via crafted DNSCrypt query
Summary
Denial of service via crafted DNSCrypt query
Original description
The description as published by the source.
A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-33593 dnsdist
- Ubuntu UBUNTU-CVE-2026-33593 dnsdist
References
- advisory github.com
- advisory nvd.nist.gov
- advisory dnsdist.org
- package github.com
- web repo.powerdns.com