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CVE-2022-31077— Malicious response from KubeEdge can crash CSI Driver controller server

Quick assessment

Affected
kubeedge kubeedge
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 1.11.0 之前版本、1.10.1 之前版本和 1.9.3 之前版本存在代码问题漏洞，该漏洞源于恶意消息响应可能会通过触发零指针取消引用恐慌而使 CSI Driver controller server 崩溃。

CVSS 4.0 · Medium EPSS 0.80% · P53

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-31077

Vulnerability Information
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Vulnerability Title
Malicious response from KubeEdge can crash CSI Driver controller server
Source: CVE Program / CVE List V5
Vulnerability Description
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. At the time of writing, no workaround exists.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
KubeEdge 代码问题漏洞
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 1.11.0 之前版本、1.10.1 之前版本和 1.9.3 之前版本存在代码问题漏洞，该漏洞源于恶意消息响应可能会通过触发零指针取消引用恐慌而使 CSI Driver controller server 崩溃。
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

Vendor Product Affected Versions CPE Subscribe
kubeedge kubeedge < 1.9.3 -

II. Public POCs for CVE-2022-31077

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III. Intelligence Information for CVE-2022-31077

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Patches & Fixes for CVE-2022-31077 (2)

Vendor Advisories for CVE-2022-31077 (1)

IV. Related Vulnerabilities

Same product: kubeedge
Same vendor: kubeedge
Same weakness: CWE-476

V. Comments for CVE-2022-31077

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