SUSE-SU-2020:0697-1 Security update for cni, cni-plugins, conmon, fuse-overlayfs, podman

This update for cni, cni-plugins, conmon, fuse-overlayfs, podman fixes the following issues: podman was updated to 1.8.0: - CVE-2019-18466: Fixed a bug where podman cp would improperly copy files on the host when copying a symlink in the container that included a glob operator 3829 bsc1155217 - T...

Kubernetes: IPv4 only clusters susceptible to MitM attacks via IPv6 rogue router advertisements

This bug report mostly concerns the default CNI plugins https://github.com/containernetworking/plugins but I believe affects many K8S clusters. Because the CNI team still doesn’t provide an explicit way to report security bugs, I hope the K8S security team doesn’t mind doing the coordination job...

Important: Red Hat Security Advisory: containernetworking-plugins security update

An update for containernetworking-plugins is now available for Red Hat Enterprise Linux 7 Extras. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Kubernetes: Man in the middle using LoadBalancer or ExternalIPs services

I rated this vulnerability as high because trying to rate it with CVSS v3.0 Calculator gives me 9.9 which seems way too high as you do require to be able to create services in the K8S cluster. Summary: This report details 2 ways to man in the middle traffic by: a creating a LoadBalancer service a...

CVE-2019-17596: x509 parsing in Golang can cause panic | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Description Various Cloud Foundry components are written in Go and are therefore vulnerable to a denial of service attack. Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public...

[SECURITY] Fedora 29 Update: containernetworking-plugins-0.7.5-1.fc29

The CNI Container Network Interface project consists of a specification and libraries for writing plugins to configure network interfaces in Linux containers, along with a number of supported plugins. CNI concerns itself only with network connectivity of containers and removing allocated resourc ...

Fedora Update for containernetworking-plugins FEDORA-2019-24217abfdf

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora Update for containernetworking-plugins FEDORA-2019-d2b57d3b19

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 30 Update: containernetworking-plugins-0.7.5-1.fc30

The CNI Container Network Interface project consists of a specification and libraries for writing plugins to configure network interfaces in Linux containers, along with a number of supported plugins. CNI concerns itself only with network connectivity of containers and removing allocated resourc ...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a CNI security vulnerability

Summary IBM Cloud Kubernetes Service is affected by a CNI security vulnerability which could result in weaker than expected security. Vulnerability Details CVE-ID: CVE-2019-9946 Description: Kubernetes could provide weaker than expected security, caused by an interaction when paired with the...

Google Kubernetes CNI Portmap Plugin Remote Vulnerability

Google Kubernetes is an open source Docker container cluster management system from Google. The system provides resource scheduling , deployment and operation , service discovery and expansion and contraction for containerized applications.CNI Portmap Plugin is one of the plugins. A security...

CVE-2019-9946

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-...

CVE-2019-9946

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-...

Code injection

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-...

CVE-2019-9946

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-...

CVE-2019-9946

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-...

CVE-2019-9946

Summary: CVE-2019-9946 affects Cloud Native Computing Foundation (CNCF) CNI 0.7.4 used with Kubernetes. The portmap plugin in CNI inserts rules at the front of the iptables nat chains, giving them precedence over the KUBE-SERVICES chain. This could cause HostPort/portmap rules to match traffic ev...

CVE-2019-9946

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-...

CVE-2019-9946

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-...

CVE-2019-9946

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-...