CVE-2022-31074— KubeEdge Cloud AdmissionController component DoS
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I. Basic Information for CVE-2022-31074
Vulnerability Information
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Vulnerability Title
KubeEdge Cloud AdmissionController component DoS
Source: NVD (National Vulnerability Database)
Vulnerability Description
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, several endpoints in the Cloud AdmissionController may be susceptible to a DoS attack if an HTTP request containing a very large Body is sent to it. The consequence of the exhaustion is that the Cloud AdmissionController will be in denial of service. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. There is currently no known workaround.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
KubeEdge 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KubeEdge是KubeEdge开源的一个 Kubernetes 原生边缘计算框架。基于 Kubernetes 构建，并将本机容器化应用编排和设备管理扩展到边缘主机。 KubeEdge 1.11.1之前版本、1.10.2之前版本 和 1.9.4之前版本存在资源管理错误漏洞，该漏洞源于如果向其发送包含非常大 Body 的 HTTP 请求，Cloud AdmissionController 中的多个端点可能会受到 DoS 攻击，攻击者利用该漏洞可以发送大消息来耗尽内存并导致 DoS。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2022-31074
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- https://github.com/kubeedge/kubeedge/security/advisories/GHSA-w52j-3457-q9wrx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2022-31074
Same Patch Batch · kubeedge · 2022-07-11 · 6 CVEs total
| CVE-2022-31073 | 6.5 MEDIUM | KubeEdge Edge ServiceBus module DoS |
| CVE-2022-31075 | 4.9 MEDIUM | KubeEdge DoS when signing the CSR from EdgeCore |
| CVE-2022-31078 | 4.4 MEDIUM | KubeEdge CloudCore Router memory exhaustion |
| CVE-2022-31079 | 4.4 MEDIUM | KubeEdge Cloud Stream and Edge Stream DoS from large stream message |
| CVE-2022-31080 | 4.4 MEDIUM | KubeEdge Websocket Client in package Viaduct: DoS from large response message |
IV. Related Vulnerabilities
Same product: kubeedge
- CVE-2022-31080
KubeEdge Websocket Client in package Viaduct: DoS from large - CVE-2022-31079
KubeEdge Cloud Stream and Edge Stream DoS from large stream - CVE-2022-31078
KubeEdge CloudCore Router memory exhaustion - CVE-2022-31075
KubeEdge DoS when signing the CSR from EdgeCore - CVE-2022-31073
KubeEdge Edge ServiceBus module DoS
Same vendor: kubeedge
- CVE-2022-31080
KubeEdge Websocket Client in package Viaduct: DoS from large - CVE-2022-31079
KubeEdge Cloud Stream and Edge Stream DoS from large stream - CVE-2022-31078
KubeEdge CloudCore Router memory exhaustion - CVE-2022-31075
KubeEdge DoS when signing the CSR from EdgeCore - CVE-2022-31073
KubeEdge Edge ServiceBus module DoS
Same weakness: CWE-400
- CVE-2026-8187
Open5GS UPF gtp-path.c _gtpv1_u_recv_cb resource consumption - CVE-2026-42343
FastGPT: Uncontrolled Resource Consumption leading to Sandbo - CVE-2026-42212
SolidCAM-GPPL-IDE: XML External Entity (XXE) and billion-lau - CVE-2026-32686
Unbounded exponent in decimal enables unauthenticated DoS - CVE-2026-20188
Cisco Crosswork Network Controller and Cisco Network Service
V. Comments for CVE-2022-31074
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