An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and earlier. The sysctls from the list of "safe" sysctls specified for the cluster will be applied to the host if an attacker is able to create a pod with a hostIPC and hostNetwork kernel namespace.

The remote Redhat Enterprise Linux 7 / 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:0866 advisory.

    Red Hat OpenShift Container Platform is Red Hat's cloud computing     Kubernetes application platform solution designed for on-premise or private     cloud deployments.

    This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.6.56. See the following     advisory for the container images for this release:

    https://access.redhat.com/errata/RHBA-2022:0867

    Security Fix(es):

    * CRI-O: Arbitrary code execution in cri-o via abusing     kernel.core_pattern kernel parameter (CVE-2022-0811)

    For more details about the security issue(s), including the impact, a CVSS     score, acknowledgments, and other related information, refer to the CVE     page(s)     listed in the References section.

    All OpenShift Container Platform 4.6 users are advised to upgrade to these updated packages and images     when they are available in the appropriate release channel. To check for available updates, use the     OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at     https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 / 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:0870 advisory.

    Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution     designed for on-premise or private cloud deployments.

    This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.7.45. See the following     advisory for the container images for this release:

    https://access.redhat.com/errata/RHBA-2022:0873

    Security Fix(es):

    * CRI-O: Arbitrary code execution in cri-o via abusing     kernel.core_pattern kernel parameter (CVE-2022-0811)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    All OpenShift Container Platform 4.7 users are advised to upgrade to these updated packages and images     when they are available in the appropriate release channel. To check for available updates, use the     OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at     https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:0055 advisory.

    Red Hat OpenShift Container Platform is Red Hat's cloud computing     Kubernetes application platform solution designed for on-premise or private     cloud deployments.

    This advisory contains the container images for Red Hat OpenShift Container Platform 4.10.3. See the     following advisory for the RPM packages for this release:

    https://access.redhat.com/errata/RHSA-2022:0055

    Space precludes documenting all of the container images in this advisory. See the following Release Notes     documentation, which will be updated shortly for this release, for details about these changes:

    https://docs.openshift.com/container-platform/4.10/release_notes/ocp-4-10-release-notes.html

    Security Fix(es):

    * Apache HttpComponents client / Apache CXF: SSL hostname verification bypass, incomplete CVE-2012-6153     fix (CVE-2014-3577)
    * golang: net/http: limit growth of header canonicalization cache (CVE-2021-44716)
    * jenkins-2-plugins/git: stored XSS vulnerability (CVE-2021-21684)
    * golang: syscall: don't close fd 0 on ForkExec error (CVE-2021-44717)
    * cri-o: pod with access to 'hostIPC' and 'hostNetwork' kernel namespace allows sysctl from the list of     safe sysctls to be applied to the host (CVE-2022-0532)
    * opencontainers: OCI manifest and index parsing confusion (CVE-2021-41190)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    You may download the oc tool and use it to inspect release image metadata as follows:

    (For x86_64 architecture)

      $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.10.3-x86_64

    The image digest is sha256:7ffe4cd612be27e355a640e5eec5cd8f923c1400d969fd590f806cffdaabcc56

    (For s390x architecture)

      $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.10.3-s390x

    The image digest is sha256:4cf21a9399da1ce8427246f251ae5dedacfc8c746d2345f9cfe039ed9eda3e69

    (For ppc64le architecture)

      $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.10.3-ppc64le

    The image digest is sha256:4ee571da1edf59dfee4473aa4604aba63c224bf8e6bcf57d048305babbbde93c

    All OpenShift Container Platform 4.10 users are advised to upgrade to these updated packages and images     when they are available in the appropriate release channel. To check for available updates, use the     OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available     at https://docs.openshift.com/container-platform/4.10/updating/updating-cluster-cli.html

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
159185	RHEL 7 / 8 : OpenShift Container Platform 4.6.56 (RHSA-2022:0866)	Nessus	Red Hat Local Security Checks	high
159168	RHEL 7 / 8 : OpenShift Container Platform 4.7.45 (RHSA-2022:0870)	Nessus	Red Hat Local Security Checks	high
158870	RHEL 7 / 8 : OpenShift Container Platform 4.10.3 (RHSA-2022:0055)	Nessus	Red Hat Local Security Checks	medium

Detections

Analytics

CVE-2022-0532

medium

Tenable Plugins

high

high

medium