Security Bulletin: IBM MQ Operator and Queue manager container images are vulnerable to multiple vulnerabilities from Kubernetes, curl and systemd

Summary Multiple issues were identified in Red Hat UBI packages Kubernetes, curl, systemd that were shipped with IBM MQ Operator and IBM supplied MQ Advanced container images Vulnerability Details CVEID:CVE-2022-43552 DESCRIPTION: cURL libcurl is vulnerable to a denial of service, caused by a...

The vulnerability of the Kubernetes cluster management software relates to the possibility of circumventing the ImagePolicyWebhook module’s policies. This allows a hacker to bypass existing security restrictions when running containers.

The vulnerability of the Kubernetes cluster management software relates to the possibility of circumventing the ImagePolicyWebhook module’s policies. Exploiting this vulnerability allows a malicious actor to bypass existing security restrictions when running containers remotely...

SUSE CVE-2023-2727

Users may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers...

Policy Bypass

github.com/kyverno/kyverno is vulnerable to Policy Bypass. The vulnerability exists due to the deletionTimestamp field which by design bypasses policies. An attacker can utilize the Kubernetes finalizers feature by setting a finalizer which causes the Kubernetes API server to set the...

Kubernetes 安全漏洞

Kubernetes K8s is an open source system from the Cloud Native Computing Foundation for automating the deployment, scaling, and management of containerized applications. A security vulnerability exists in Kubernetes Kubelet that stems from a setting that allows Pods to bypass seccomp configuration...

Design/Logic Flaw

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to version 1.13.4, when Gateway API is enabled in Cilium, the absence of a check on the namespace in which a ReferenceGrant is created could result in Cilium unintentionally gaining visibility of...

CVE-2023-34242

CVE-2023-34242 affects Cilium prior to 1.13.4. When Gateway API is enabled, the absence of a namespace check for ReferenceGrant creation can let Cilium inadvertently gain visibility of secrets (including certificates) and services across namespaces. An attacker on an affected cluster could misuse...

CVE-2023-34242 Cilium vulnerable to information leakage via incorrect ReferenceGrant handling

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to version 1.13.4, when Gateway API is enabled in Cilium, the absence of a check on the namespace in which a ReferenceGrant is created could result in Cilium unintentionally gaining visibility of...

CVE-2023-34242 Cilium vulnerable to information leakage via incorrect ReferenceGrant handling

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to version 1.13.4, when Gateway API is enabled in Cilium, the absence of a check on the namespace in which a ReferenceGrant is created could result in Cilium unintentionally gaining visibility of...

Important: Red Hat Security Advisory: Migration Toolkit for Containers (MTC) 1.7.10 security and bug fix update

The Migration Toolkit for Containers MTC 1.7.10 is now available. 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 for each vulnerability from the CV...

CVE-2023-2728

A flaw was found in Kubernetes, where users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures that pods running with a service account may only reference secrets specified i...

CVE-2023-2727

A flaw was found in Kubernetes, where users may be able to launch containers using images restricted by the ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers. Mitigation...

Kubernetes 安全漏洞

Kubernetes K8s is an open source system from the Cloud Native Computing Foundation for automating the deployment, scaling, and management of containerized applications. Kubernetes has a security vulnerability. An attacker exploits the vulnerability to enforce the installation of containers with a...

PT-2023-3118 · Unknown +3 · Kubernetes +2

Name of the Vulnerable Software and Affected Versions: Kubernetes affected versions not specified Description: The issue is related to the possibility of bypassing the ImagePolicyWebhook admission plugin's policies when using ephemeral containers in Kubernetes clusters. This could allow a remote...

Using Kubernetes ConfigMaps for Proper Secret Management

Kubernetes ConfigMaps and Secrets have transformed how you manage containerized applications securely. Read on to learn how ConfigMaps have revolutionized application lifecycle processes by reducing hardcoding efforts and enhancing portability...

Kubernetes 输入验证错误漏洞

Kubernetes K8s is an open source system from the Cloud Native Computing Foundation for automating the deployment, scaling, and management of containerized applications. Kubernetes has a security vulnerability. An attacker exploiting the vulnerability can launch containers...

PT-2023-21049 · Unknown +3 · Kubernetes +2

Name of the Vulnerable Software and Affected Versions: Kubernetes affected versions not specified Description: The issue allows users to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. This policy ensures...

Low: Red Hat Security Advisory: OpenShift Container Platform 4.11.43 packages and security update

Red Hat OpenShift Container Platform release 4.11.43 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.11. Red Hat Product Security has rated this update as having a...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.11.43 bug fix and security update

Red Hat OpenShift Container Platform release 4.11.43 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.11. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.12.21 packages and security update

Red Hat OpenShift Container Platform release 4.12.21 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.12. Red Hat Product Security has rated this update as having a...