Kubernetes Log Information Disclosure Vulnerability

Kubernetes is an open source Docker container cluster management system released by the Linux Foundation in the United States. The system provides resource scheduling, deployment and operation, service discovery and scaling up and down for containerized applications. Kubernetes suffers from a log...

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...

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...

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...

CVE-2020-15157 containerd can be coerced into leaking credentials during image pull

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...

CVE-2020-8564

A flaw was found in kubernetes. In Kubernetes, if the logging level is to 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 can occur with client tools like...

CVE-2020-8565

A flaw was found in kubernetes. 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. Previously, CVE-2019-11250 was assigned for the same issue for logging...

CVE-2020-8563

A flaw was found in kubernetes. Clusters running on VSphere, using VSphere as a cloud provider a with logging level set to 4 or above, VSphere cloud credentials will be leaked in the cloud controller manager's log. Mitigation Ensure that the logging level is below 4. Additionally, protect...

CVE-2020-8566

A flaw was found in kubernetes. If the logging level is to at least 4, and Ceph RBD is configured as a storage provisioner, then Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. Mitigation OCP Clusters...

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...