TrueChartsCatalogClone/core/metallb/1.0.4/security.md

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Security Overview

Helm-Chart

Scan Results

Chart Object: metallb/charts/metallb/templates/controller.yaml

Type	Misconfiguration ID	Check	Severity	Explaination	Links
Kubernetes Security Check	KSV011	CPU not limited	LOW	Expand... Enforcing CPU limits prevents DoS via resource exhaustion. Container 'controller' of Deployment 'RELEASE-NAME-metallb-controller' should set 'resources.limits.cpu'	Expand... https://cloud.google.com/blog/products/containers-kubernetes/kubernetes-best-practices-resource-requests-and-limits https://avd.aquasec.com/appshield/ksv011
Kubernetes Security Check	KSV015	CPU requests not specified	LOW	Expand... When containers have resource requests specified, the scheduler can make better decisions about which nodes to place pods on, and how to deal with resource contention. Container 'controller' of Deployment 'RELEASE-NAME-metallb-controller' should set 'resources.requests.cpu'	Expand... https://cloud.google.com/blog/products/containers-kubernetes/kubernetes-best-practices-resource-requests-and-limits https://avd.aquasec.com/appshield/ksv015
Kubernetes Security Check	KSV016	Memory requests not specified	LOW	Expand... When containers have memory requests specified, the scheduler can make better decisions about which nodes to place pods on, and how to deal with resource contention. Container 'controller' of Deployment 'RELEASE-NAME-metallb-controller' should set 'resources.requests.memory'	Expand... https://kubesec.io/basics/containers-resources-limits-memory/ https://avd.aquasec.com/appshield/ksv016
Kubernetes Security Check	KSV018	Memory not limited	LOW	Expand... Enforcing memory limits prevents DoS via resource exhaustion. Container 'controller' of Deployment 'RELEASE-NAME-metallb-controller' should set 'resources.limits.memory'	Expand... https://kubesec.io/basics/containers-resources-limits-memory/ https://avd.aquasec.com/appshield/ksv018
Kubernetes Security Check	KSV020	Runs with low user ID	MEDIUM	Expand... Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table. Container 'controller' of Deployment 'RELEASE-NAME-metallb-controller' should set 'securityContext.runAsUser' > 10000	Expand... https://kubesec.io/basics/containers-securitycontext-runasuser/ https://avd.aquasec.com/appshield/ksv020
Kubernetes Security Check	KSV021	Runs with low group ID	MEDIUM	Expand... Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table. Container 'controller' of Deployment 'RELEASE-NAME-metallb-controller' should set 'securityContext.runAsGroup' > 10000	Expand... https://kubesec.io/basics/containers-securitycontext-runasuser/ https://avd.aquasec.com/appshield/ksv021
Kubernetes Security Check	KSV029	A root primary or supplementary GID set	LOW	Expand... Containers should be forbidden from running with a root primary or supplementary GID. Deployment 'RELEASE-NAME-metallb-controller' should set 'spec.securityContext.runAsGroup', 'spec.securityContext.supplementalGroups[*]' and 'spec.securityContext.fsGroup' to integer greater than 0	Expand... https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted https://avd.aquasec.com/appshield/ksv029

No Misconfigurations found

Type	Misconfiguration ID	Check	Severity	Explaination	Links
Kubernetes Security Check	KSV009	Access to host network	HIGH	Expand... Sharing the host’s network namespace permits processes in the pod to communicate with processes bound to the host’s loopback adapter. DaemonSet 'RELEASE-NAME-metallb-speaker' should not set 'spec.template.spec.hostNetwork' to true	Expand... https://kubernetes.io/docs/concepts/security/pod-security-standards/#baseline https://avd.aquasec.com/appshield/ksv009
Kubernetes Security Check	KSV011	CPU not limited	LOW	Expand... Enforcing CPU limits prevents DoS via resource exhaustion. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should set 'resources.limits.cpu'	Expand... https://cloud.google.com/blog/products/containers-kubernetes/kubernetes-best-practices-resource-requests-and-limits https://avd.aquasec.com/appshield/ksv011
Kubernetes Security Check	KSV012	Runs as root user	MEDIUM	Expand... 'runAsNonRoot' forces the running image to run as a non-root user to ensure least privileges. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should set 'securityContext.runAsNonRoot' to true	Expand... https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted https://avd.aquasec.com/appshield/ksv012
Kubernetes Security Check	KSV015	CPU requests not specified	LOW	Expand... When containers have resource requests specified, the scheduler can make better decisions about which nodes to place pods on, and how to deal with resource contention. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should set 'resources.requests.cpu'	Expand... https://cloud.google.com/blog/products/containers-kubernetes/kubernetes-best-practices-resource-requests-and-limits https://avd.aquasec.com/appshield/ksv015
Kubernetes Security Check	KSV016	Memory requests not specified	LOW	Expand... When containers have memory requests specified, the scheduler can make better decisions about which nodes to place pods on, and how to deal with resource contention. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should set 'resources.requests.memory'	Expand... https://kubesec.io/basics/containers-resources-limits-memory/ https://avd.aquasec.com/appshield/ksv016
Kubernetes Security Check	KSV018	Memory not limited	LOW	Expand... Enforcing memory limits prevents DoS via resource exhaustion. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should set 'resources.limits.memory'	Expand... https://kubesec.io/basics/containers-resources-limits-memory/ https://avd.aquasec.com/appshield/ksv018
Kubernetes Security Check	KSV020	Runs with low user ID	MEDIUM	Expand... Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should set 'securityContext.runAsUser' > 10000	Expand... https://kubesec.io/basics/containers-securitycontext-runasuser/ https://avd.aquasec.com/appshield/ksv020
Kubernetes Security Check	KSV021	Runs with low group ID	MEDIUM	Expand... Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should set 'securityContext.runAsGroup' > 10000	Expand... https://kubesec.io/basics/containers-securitycontext-runasuser/ https://avd.aquasec.com/appshield/ksv021
Kubernetes Security Check	KSV022	Non-default capabilities added	MEDIUM	Expand... Adding NET_RAW or capabilities beyond the default set must be disallowed. Container 'speaker' of DaemonSet 'RELEASE-NAME-metallb-speaker' should not set 'securityContext.capabilities.add'	Expand... https://kubernetes.io/docs/concepts/security/pod-security-standards/#baseline https://avd.aquasec.com/appshield/ksv022

Containers

Detected Containers

    quay.io/metallb/controller:v0.12.1
    quay.io/metallb/speaker:v0.12.1

Scan Results

Container: quay.io/metallb/controller:v0.12.1 (alpine 3.15.0)

alpine

No Vulnerabilities found

gobinary

Package	Vulnerability	Severity	Installed Version	Fixed Version	Links
golang.org/x/text	CVE-2021-38561	UNKNOWN	v0.3.6	0.3.7	Expand...

Container: quay.io/metallb/speaker:v0.12.1 (alpine 3.15.0)

alpine

No Vulnerabilities found

gobinary

Package	Vulnerability	Severity	Installed Version	Fixed Version	Links
golang.org/x/text	CVE-2021-38561	UNKNOWN	v0.3.6	0.3.7	Expand...

gobinary

Package	Vulnerability	Severity	Installed Version	Fixed Version	Links
golang.org/x/text	CVE-2021-38561	UNKNOWN	v0.3.6	0.3.7	Expand...