Description
An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| Red Hat | Red Hat OpenShift Dev Spaces | — |
References
- https://github.com/FPokerFace/Security-Advisory/tree/main/CVE-2025-50334Exploit, Third Party Advisory
- https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.mdRelease Notes
- https://github.com/TechnitiumSoftware/DnsServer/blob/v13.3/DnsServerCore/Dns/DnsServer.csProduct
- https://github.com/TechnitiumSoftware/DnsServer/commit/7229b217238213cc6275eea68a7e17d73df1603ePatch
- https://access.redhat.com/security/cve/CVE-2025-50334
- https://bugzilla.redhat.com/show_bug.cgi?id=2428058
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-50334.json
Timeline
- Published
- Jan 8, 2026
- Last modified
- Nov 4, 2026
- NVD status
- Modified