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hide:
- toc
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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... |