HIGHCVE-2026-33593Published Modified CNA OX
CVE-2026-33593: Denial of service via crafted DNSCrypt query
A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.
Metrics
- CVSS v3.1
- 7.5
- Severity
- HIGH
- Fixed in
- 1.9.13
- Affected Products
- 1
Fix available
1.9.132.0.4
Affected packages
- PowerDNS / DNSdist< 1.9.13 (from 1.9.0) · < 2.0.4 (from 2.0.0)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HReferences