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CVE-2022-33989

MEDIUM CVSS: 5.3 Published: 2022-08-15 Modified: 2026-06-17

Description

dproxy-nexgen (aka dproxy nexgen) uses a static UDP source port (selected randomly only at boot time) in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.

Affected Platforms

Dproxy-Nexgen Project Dproxy-Nexgen

Weakness Type

CWE-331

References