#kubernetes

An update for the redhat-ds:12 module is now available for Red Hat Directory Server 12.0 for RHEL 9. 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, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-2850: 389-ds-base: SIGSEGV in sync_repl

Red Hat Security Advisory 2023-0408-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. Issues addressed include denial of service and out of bounds read vulnerabilities.

Red Hat Security Advisory 2023-0237-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include a bypass vulnerability.

An update is now available for Migration Toolkit for Runtimes (v1.0.1). 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 CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-3517: nodejs-minimatch: ReDoS via the braceExpand function * CVE-2022-25914: jib-core: RCE via the isDockerInstalled * CVE-2022-37603: loader-utils:Regular expression denial of service * CVE-2022-42003: jackson-databind: deep wrapper array nesting wrt UNWRAP_SINGLE_VALUE_ARRAYS * CVE-2022-42004: jackson-databind: use of deeply nested arrays * CVE-2022...

Red Hat Integration Camel Extensions for Quarkus 2.13.2 is now available. The purpose of this text-only errata is to inform you about the security issues fixed. Red Hat Product Security has rated this update as having an impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-40149: jettison: parser crash by stackoverflow * CVE-2022-40150: jettison: memory exhaustion via user-supplied XML or JSON data * CVE-2022-40151: xstream: Xstream to serialise XML data was vulnerable to Denial of Service attacks * CVE-2022-40152: woodstox-core: woodstox to...

An update is now available for Red Hat OpenShift GitOps 1.7. 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 CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-22482: ArgoCD: JWT audience claim is not verified * CVE-2023-22736: argocd: Controller reconciles apps outside configured namespaces when sharding is enabled

### Impact This issue affects Rancher versions from 2.5.0 up to and including 2.5.16, from 2.6.0 up to and including 2.6.9 and 2.7.0. It was discovered that the security advisory CVE-2021-36782 (GHSA-g7j7-h4q8-8w2f), previously released by Rancher, missed addressing some sensitive fields, secret tokens, encryption keys, and SSH keys that were still being stored in plaintext directly on Kubernetes objects like `Clusters`. The exposed credentials are visible in Rancher to authenticated `Cluster Owners`, `Cluster Members`, `Project Owners` and `Project Members` of that cluster on the endpoints: - `/v1/management.cattle.io.cluster` - `/v1/management.cattle.io.clustertemplaterevisions` The remaining sensitive fields are now stripped from `Clusters` and other objects and moved to a `Secret` before the object is stored. The `Secret` is retrieved when the credential is needed. For objects that existed before this security fix, a one-time migration happens on startup. The fields that have ...

### Impact An issue was discovered in Rancher where an authorization logic flaw allows an authenticated user on any downstream cluster to (1) open a shell pod in the Rancher `local` cluster and (2) have limited `kubectl` access to it. The expected behavior is that a user does not have such access in the Rancher `local` cluster unless explicitly granted. This issue does not allow the user to escalate privileges in the `local` cluster directly (this would require another vulnerability to be exploited). The security issue happens in two different ways: 1. Shell pod access - This is when a user opens a shell pod in the Rancher UI to a downstream cluster that the user has permission to access. The web request can be intercepted using the browser's web inspector/network console or a proxy tool to change the shell's destination to the Rancher `local` cluster instead of the desired downstream cluster. - This flaw cannot be exploited to access a downstream cluster that the user has no p...

### Impact An issue was discovered in Rancher versions from 2.5.0 up to and including 2.5.16 and from 2.6.0 up to and including 2.6.9, where an authorization logic flaw allows privilege escalation via project role template binding (PRTB) and `-promoted` roles. This issue is not present in Rancher 2.7 releases. Note: Consult Rancher [documentation](https://ranchermanager.docs.rancher.com/how-to-guides/new-user-guides/authentication-permissions-and-global-configuration/manage-role-based-access-control-rbac/cluster-and-project-roles) for more information about cluster and project roles and [KB 000020097](https://www.suse.com/support/kb/doc/?id=000020097) for information about `-promoted` roles. This privilege escalation is possible for users with access to the `escalate` verb on PRTBs (`projectroletemplatebindings.management.cattle.io`), including users with `*` verbs on PRTBs (see notes below for more information). These users can escalate permissions for any `-promoted` resource (see...

### Impact An issue was discovered in Rancher versions up to and including 2.6.9 and 2.7.0, where the `cattle-token` secret, used by the `cattle-cluster-agent`, is predictable. Even after the token is regenerated, it will have the same value. This issue is not present in Rancher 2.5 releases. The `cattle-token` is used by Rancher's `cattle-cluster-agent` to connect to the Kubernetes API of Rancher provisioned downstream clusters. The problem occurs because the `cattle-token` secret does not use any random value in its composition, which causes it to always be regenerated with the same value. This can pose a serious problem if the token is compromised and needs to be recreated for security purposes. The usage of the `cattle-token` by an unauthorized user allows to escalate privileges to the cluster owner of the affected downstream cluster. It does not allow access to Rancher's own local cluster (the cluster where Rancher is provisioned). ### Workarounds In case it is not possible t...