Vulnerability fixed in containerd

A vulnerability has been fixed in containerd, which is used by Docker and Kubernetes, among others. A malicious party could vulnerability potentially exploit it to gain access to login credentials to an internal or external image registry. To do so the malicious party must induce the user to pull...

Ceph RBD adminSecrets exposed in logs when loglevel >= 4

CVSS Rating: 4.7 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Medium In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD...

Incomplete fix for CVE-2019-11250 allows for token leak in logs when logLevel >= 9

CVSS Rating: 4.7 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Medium In Kubernetes, if the logging level is to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. Am I vulnerable? If kube-apiserver i...

Docker config secrets leaked when file is malformed and log level >= 4

CVSS Rating: 4.7 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Medium In Kubernetes clusters using a logging level of at least 4, processing a malformed docker config file will result in the contents of the docker config file being leaked, which can include pull secrets or other registry...

CVE-2020-8564

In Kubernetes clusters using a logging level of at least 4, processing a malformed docker config file will result in the contents of the docker config file being leaked, which can include pull secrets or other registry credentials. This affects v1.19.3, v1.18.10, v1.17.13...

PT-2020-20210 · Linux Foundation +2 · Kubernetes +1

Name of the Vulnerable Software and Affected Versions: Kubernetes versions prior to 1.19.3 Kubernetes versions prior to 1.18.10 Kubernetes versions prior to 1.17.13 Description: The issue arises when a Kubernetes cluster uses a logging level of at least 4 and encounters a malformed docker config...

CVE-2020-15157

In containerd an industry-standard container runtime before version 1.2.14 there is a credential leaking vulnerability. If a container image manifest in the OCI Image format or Docker Image V2 Schema 2 format includes a URL for the location of a specific image layer otherwise known as a “foreign...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.4.27 openshift-jenkins-2-container security update

An update for openshift-jenkins-2-container is now available for Red Hat OpenShift Container Platform 4.4. 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...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes kubelet security vulnerability (CVE-2020-8557)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in the Kubernetes kubelet that could result in the denial of service of a node CVE-2020-8557 Vulnerability Details CVEID: CVE-2020-8557 Description: Kubernetes kubelet is vulnerable to a denial of service, caused by an...

kubernetes:yaml_FuzzSigYaml: Crash with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=5792011216748544 Project: kubernetes Fuzzing Engine: libFuzzer Fuzz Target: yamlFuzzSigYaml Job Type: libfuzzerasankubernetes Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000036b21124 Crash State: NULL Sanitizer: address ASAN...

Security Bulletin: API Connect is vulnerable to denial of service via Kubernetes (CVE-2020-8557, CVE-2020-8559)

Summary IBM API Connect has addressed the following vulnerabilities. Vulnerability Details CVEID: CVE-2020-8557 DESCRIPTION: Kubernetes kubelet is vulnerable to a denial of service, caused by an issue with not including the /etc/hostsfile file by the kubelet eviction manager when calculating...

Basics of Keeping Kubernetes Clusters Secure Part 2

We outline security mitigations and settings that should be prioritized in a clustered environment. The second part of our security guide on Kubernetes clusters covers best practices related to worker nodes, the kubelet, pods, and audit logs...

Kubernetes: Unsecured Grafana instance on https://monitoring.prow-canary.k8s.io/dashboards

Hi, I was looking at https://monitoring.prow-canary.k8s.io Grafana webapp. I'm not sure if it is for demo purposes, but I can access the main dashboard and view all graphs. https://monitoring.prow-canary.k8s.io/dashboards If indeed it is for demo purposes, please let me close the report myself...

Low: Red Hat Security Advisory: OpenShift Virtualization 2.4.2 Images

Red Hat OpenShift Virtualization release 2.4.2 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a GNU GRUB2 security vulnerability (CVE-2020-10713)

Summary IBM Cloud Kubernetes Service is affected by a security vulnerability in GNU GRUB2 that could allow a local authenticated attacker to execute arbitrary code on the system. CVE-2020-10713 Vulnerability Details CVEID: CVE-2020-10713 Description: GNU GRUB2 could allow a local authenticated...

Kubernetes: csi-snapshot-controller crashes when processing VolumeSnapshot with non-existing PVC

Report Submission Form Summary: csi-snapshot-controller crashes when processing VolumeSnapshot with non-existing PVC Kubernetes Version: 1.19 Component Version: snapshot-controller from external-snapshotter repo ver 3.0.0 https://github.com/kubernetes-csi/external-snapshotter/releases/tag/v3.0.0...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.5.13 openshift-enterprise-console-container security update

An update for openshift-enterprise-console-container is now available for Red Hat OpenShift Container Platform 4.5. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating...

Gitlab -- multiple vulnerabilities

Gitlab reports: Potential Denial Of Service Via Update Release Links API Insecure Storage of Session Key In Redis Improper Access Expiration Date Validation Cross-Site Scripting in Multiple Pages Unauthorized Users Can View Custom Project Template Cross-Site Scripting in SVG Image Preview...

VMworld 2020: Delivering Intrinsic Security to the World’s Digital Infrastructure

A year ago, we bet big, with a vision to truly disrupt the security industry — and ultimately help more customers stay safe from cyber attacks. The VMware acquisition of Carbon Black created a massive opportunity to leverage infrastructure and control points in new ways to make security intrinsic...

Security Bulletin: IBM Cloud Private is vulnerable to a Kubernetes vulnerability (CVE-2020-8553)

Summary IBM Cloud Private is vulnerable to a Kubernetes vulnerability Vulnerability Details CVEID: CVE-2020-8553 DESCRIPTION: Kubernetes ingress-nginx could allow a remote authenticated attacker to bypass security restrictions, caused by a flaw when the annotation...