Portmap Cncf Portmap

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By the Year

In 2021 there have been 0 vulnerabilities in Cncf Portmap . Portmap did not have any published security vulnerabilities last year.

Year Vulnerabilities Average Score
2021 0 0.00
2020 0 0.00
2019 1 7.50
2018 0 0.00

It may take a day or so for new Portmap vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Cncf Portmap Security Vulnerabilities

Cloud Native Computing Foundation (CNCF) CNI (Container Networking Interface) 0.7.4 has a network firewall misconfiguration

CVE-2019-9946 7.5 - High - April 02, 2019

Cloud Native Computing Foundation (CNCF) CNI (Container Networking Interface) 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE- SERVICES chain. Because of this, the HostPort/portmap rule could match incoming traffic even if there were better fitting, more specific service definition rules like NodePorts later in the chain. The issue is fixed in CNI 0.7.5 and Kubernetes 1.11.9, 1.12.7, 1.13.5, and 1.14.0.

Always-Incorrect Control Flow Implementation

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