CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 1CVE-2022-1708 – cri-o: memory exhaustion on the node when access to the kube api
https://notcve.org/view.php?id=CVE-2022-1708
07 Jun 2022 — 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 it is read in a manner where the entire file corresponding to the output of the command is read in. Thus, if the output of the command is large it is possible to exhaust the memory or the disk space of the node when CRI-O reads the ... • https://bugzilla.redhat.com/show_bug.cgi?id=2085361 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 9.0EPSS: 20%CPEs: 5EXPL: 1CVE-2022-0811 – CRI-O: Arbitrary code execution in cri-o via abusing “kernel.core_pattern” kernel parameter
https://notcve.org/view.php?id=CVE-2022-0811
16 Mar 2022 — 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 malicious pod was deployed. Se ha encontrado un fallo en CRI-O en la forma de establecer las opciones del kernel para un pod. Este problema permite a cualquier persona con derechos desplegar un pod en un clúster Kubernetes que usa el tiemp... • https://github.com/spiarh/webhook-cve-2022-0811 • CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVSS: 4.9EPSS: 0%CPEs: 2EXPL: 0CVE-2022-0532 – 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
https://notcve.org/view.php?id=CVE-2022-0532
09 Feb 2022 — 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. Se ha encontrado una vulnerabilidad de comprobación incorrecta de sysctls en CRI-O versiones 1.18 y anteriores. Las sysctls de la lista de sysctls "safe" especificadas para el cluster serán aplicadas al host si un atacante es capaz de crear un... • https://bugzilla.redhat.com/show_bug.cgi?id=2051730 • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 6.0EPSS: 0%CPEs: 5EXPL: 0CVE-2019-14891 – cri-o: infra container reparented to systemd following OOM Killer killing it's conmon
https://notcve.org/view.php?id=CVE-2019-14891
25 Nov 2019 — 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 abuse this flaw to get host network access on an cri-o host. Se encontró un fallo en cri-o, como un resultado de que todos los procesos relacionados con pod están colocados en el mismo grupo de memoria. Esto puede resultar en que se e... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14891 • CWE-460: Improper Cleanup on Thrown Exception CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2018-1000400
https://notcve.org/view.php?id=CVE-2018-1000400
18 May 2018 — Kubernetes CRI-O version prior to 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 be exploitable via container execution. This vulnerability appears to have been fixed in 1.9. Kubernetes CRI-O, en versiones anteriores a la 1.9, contiene una vulnerabilidad de error de switching en un contexto privilegiado (CWE-27... • http://www.securityfocus.com/bid/104262 • CWE-269: Improper Privilege Management •