cvelist/2024/40xxx/CVE-2024-40634.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-40634",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. This report details a security vulnerability in Argo CD, where an unauthenticated attacker can send a specially crafted large JSON payload to the /api/webhook endpoint, causing excessive memory allocation that leads to service disruption by triggering an Out Of Memory (OOM) kill. The issue poses a high risk to the availability of Argo CD deployments. This vulnerability is fixed in 2.11.6, 2.10.15, and 2.9.20.\n"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400: Uncontrolled Resource Consumption",
                        "cweId": "CWE-400"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "argoproj",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "argo-cd",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 1.0.0, < 2.9.20"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 2.10.0, < 2.10.15"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 2.11.0, < 2.11.6"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-jmvp-698c-4x3w",
                "refsource": "MISC",
                "name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-jmvp-698c-4x3w"
            },
            {
                "url": "https://github.com/argoproj/argo-cd/commit/46c0c0b64deaab1ece70cb701030b76668ad0cdc",
                "refsource": "MISC",
                "name": "https://github.com/argoproj/argo-cd/commit/46c0c0b64deaab1ece70cb701030b76668ad0cdc"
            },
            {
                "url": "https://github.com/argoproj/argo-cd/commit/540e3a57b90eb3655db54793332fac86bcc38b36",
                "refsource": "MISC",
                "name": "https://github.com/argoproj/argo-cd/commit/540e3a57b90eb3655db54793332fac86bcc38b36"
            },
            {
                "url": "https://github.com/argoproj/argo-cd/commit/d881ee78949e23160a0b280bb159e4d3d625a4df",
                "refsource": "MISC",
                "name": "https://github.com/argoproj/argo-cd/commit/d881ee78949e23160a0b280bb159e4d3d625a4df"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-jmvp-698c-4x3w",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}