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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-08-15T12:10:15

Updated: 2024-08-03T08:16:16.328Z

Reserved: 2022-06-18T00:00:00

Link: CVE-2022-33989

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-15T13:15:18.273

Modified: 2024-11-21T07:08:43.937

Link: CVE-2022-33989

cve-icon Redhat

No data.