CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2022-31073 – KubeEdge Edge ServiceBus module DoS
https://notcve.org/view.php?id=CVE-2022-31073
KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, the ServiceBus server on the edge side may be susceptible to a DoS attack if an HTTP request containing a very large Body is sent to it. It is possible for the node to be exhausted of memory. The consequence of the exhaustion is that other services on the node, e.g. other containers, will be unable to allocate memory and thus causing a denial of service. Malicious apps accidentally pulled by users on the host and have the access to send HTTP requests to localhost may make an attack. • https://github.com/kubeedge/kubeedge/pull/4038 https://github.com/kubeedge/kubeedge/pull/4039 https://github.com/kubeedge/kubeedge/pull/4042 https://github.com/kubeedge/kubeedge/security/advisories/GHSA-vwm6-qc77-v2rh • CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.7EPSS: 0%CPEs: 3EXPL: 0CVE-2022-31077 – Malicious response from KubeEdge can crash CSI Driver controller server
https://notcve.org/view.php?id=CVE-2022-31077
KubeEdge is built upon Kubernetes and extends native containerized application orchestration and device management to hosts at the Edge. In affected versions a malicious message response from KubeEdge can crash the CSI Driver controller server by triggering a nil-pointer dereference panic. As a consequence, the CSI Driver controller will be in denial of service. This bug has been fixed in Kubeedge 1.11.0, 1.10.1, and 1.9.3. Users should update to these versions to resolve the issue. • https://github.com/kubeedge/kubeedge/pull/3899 https://github.com/kubeedge/kubeedge/pull/3899/commits/5d60ae9eabd6b6b7afe38758e19bbe8137664701 https://github.com/kubeedge/kubeedge/security/advisories/GHSA-x938-fvfw-7jh5 • CWE-476: NULL Pointer Dereference •
CVSS: 5.7EPSS: 0%CPEs: 3EXPL: 1CVE-2022-31076 – Malicious Message can crash CloudCore in KubeEdge
https://notcve.org/view.php?id=CVE-2022-31076
KubeEdge is built upon Kubernetes and extends native containerized application orchestration and device management to hosts at the Edge. In affected versions a malicious message can crash CloudCore by triggering a nil-pointer dereference in the UDS Server. Since the UDS Server only communicates with the CSI Driver on the cloud side, the attack is limited to the local host network. As such, an attacker would already need to be an authenticated user of the Cloud. Additionally it will be affected only when users turn on the unixsocket switch in the config file cloudcore.yaml. • https://github.com/kubeedge/kubeedge/pull/3899/commits/5d60ae9eabd6b6b7afe38758e19bbe8137664701 https://github.com/kubeedge/kubeedge/security/advisories/GHSA-8f4f-v9x5-cg6j • CWE-476: NULL Pointer Dereference •