cri-o vulnerabilities and exploits

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9

CVSSv2

A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicio...

Kubernetes Cri-o

3 Github repositories

6.5

CVSSv2

Kubernetes CRI-O version before 1.9 contains a Privilege Context Switching Error (CWE-270) vulnerability in the handling of ambient capabilities that can result in containers running with elevated privileges, allowing users abilities they should not have. This attack appears to b...

Kubernetes Cri-o

1 Github repository

NA

Incorrect handling of the supplementary groups in the CRI-O container engine might lead to sensitive information disclosure or possible data modification if an attacker has direct access to the affected container where supplementary groups are used to set access permissions and i...

Kubernetes Cri-o 1.25.0

4.9

CVSSv2

An incorrect sysctls validation vulnerability was found in CRI-O 1.18 and previous versions. 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 na...

Kubernetes Cri-o Redhat Openshift Container Platform 4.0

NA

The version of cri-o as released for Red Hat OpenShift Container Platform 4.9.48, 4.10.31, and 4.11.6 via RHBA-2022:6316, RHBA-2022:6257, and RHBA-2022:6658, respectively, included an incorrect version of cri-o missing the fix for CVE-2022-27652, which was previously fixed in OCP...

Kubernetes Cri-o -Redhat Openshift Container Platform 3.11 Redhat Openshift Container Platform 4.12

7.8

CVSSv2

A vulnerability was found in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kube API. The ExecSync request runs commands in a container and logs the output of the command. This output is then read by CRI-O after command execution, and ...

Kubernetes Cri-o Kubernetes Cri-o 1.24.0 Fedoraproject Fedora 36 Redhat Enterprise Linux 7.0 Redhat Openshift Container Platform 3.11 Redhat Enterprise Linux 8.0 Redhat Openshift Container Platform 4.0 Redhat Enterprise Linux 9.0 Redhat Openshift Container Platform 4.10 Redhat Openshift Container Platform 4.9

4.6

CVSSv2

A flaw was found in cri-o, where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with...

Kubernetes Cri-o -Fedoraproject Fedora 35 Mobyproject Moby Redhat Openshift Container Platform 3.11 Redhat Openshift Container Platform 4.0

6

CVSSv2

A flaw was found in cri-o, as a result of all pod-related processes being placed in the same memory cgroup. This can result in container management (conmon) processes being killed if a workload process triggers an out-of-memory (OOM) condition for the cgroup. An attacker could ab...

Kubernetes Cri-o Fedoraproject Fedora -Redhat Openshift Container Platform 3.11 Redhat Openshift Container Platform 4.1 Redhat Openshift Container Platform 4.2

2 Github repositories

NA

A vulnerability was found in cri-o. This issue allows the addition of arbitrary lines into /etc/passwd by use of a specially crafted environment variable.

Kubernetes Cri-o -Redhat Openshift Container Platform For Arm64 4.12 Redhat Openshift Container Platform For Linuxone 4.12 Redhat Openshift Container Platform For Power 4.12 Redhat Openshift Container Platform Ibm Z Systems 4.12 Fedoraproject Extra Packages For Enterprise Linux 8.0 Fedoraproject Fedora 36 Fedoraproject Fedora 37 Redhat Openshift Container Platform For Arm64 4.11 Redhat Openshift Container Platform For Linuxone 4.11 Redhat Openshift Container Platform For Power 4.11 Redhat Openshift Container Platform Ibm Z Systems 4.11

4.3

CVSSv2

The containers/image library used by the container tools Podman, Buildah, and Skopeo in Red Hat Enterprise Linux version 8 and CRI-O in OpenShift Container Platform, does not enforce TLS connections to the container registry authorization service. An attacker could use this vulne...

Buildah Project Buildah -Libpod Project Libpod -Redhat Openshift Container Platform 4.1 Skopeo Project Skopeo -Redhat Enterprise Linux 8.0 Opensuse Leap 15.1

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