cvelist/2022/31xxx/CVE-2022-31080.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-31080",
        "STATE": "PUBLIC",
        "TITLE": "KubeEdge Websocket Client in package Viaduct: DoS from large response message"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "kubeedge",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "= 1.11.0"
                                        },
                                        {
                                            "version_value": ">= 1.10.0, < 1.10.2"
                                        },
                                        {
                                            "version_value": "< 1.9.4"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "kubeedge"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "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, a large response received by the viaduct WSClient can cause a DoS from memory exhaustion. The entire body of the response is being read into memory which could allow an attacker to send a request that returns a response with a large body. The consequence of the exhaustion is that the process which invokes a WSClient will be in a denial of service. The software is affected If users who are authenticated to the edge side connect to `cloudhub` from the edge side through WebSocket protocol. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. There are currently no known workarounds."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400: Uncontrolled Resource Consumption"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/kubeedge/kubeedge/security/advisories/GHSA-6wvc-6pww-qr4r",
                "refsource": "CONFIRM",
                "url": "https://github.com/kubeedge/kubeedge/security/advisories/GHSA-6wvc-6pww-qr4r"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-6wvc-6pww-qr4r",
        "discovery": "UNKNOWN"
    }
}