Beveiligingsadvies
CVE-2022-33989
CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations
Beschrijving
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.