{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2021-3429",
        "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "state": "PUBLISHED",
        "assignerShortName": "canonical",
        "dateReserved": "2021-03-10T23:54:34.444Z",
        "datePublished": "2023-04-19T21:42:02.402Z",
        "dateUpdated": "2025-02-05T14:44:18.828Z"
    },
    "containers": {
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            "affected": [
                {
                    "collectionURL": "https://github.com/canonical/cloud-init/releases",
                    "packageName": "cloud-init",
                    "platforms": [
                        "Linux"
                    ],
                    "product": "cloud-init",
                    "repo": "https://github.com/canonical/cloud-init/",
                    "vendor": "Canonical Ltd.",
                    "versions": [
                        {
                            "lessThan": "21.2",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Carl Pearson"
                }
            ],
            "datePublic": "2021-03-26T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "When instructing cloud-init to set a random password for a new user account, versions before 21.2 would write that password to the world-readable log file /var/log/cloud-init-output.log. This could allow a local user to log in as another user."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 5.5,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                    },
                    "format": "CVSS"
                }
            ],
            "problemTypes": [
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                    "descriptions": [
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                            "cweId": "CWE-532",
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                            "lang": "en",
                            "type": "CWE"
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                    ]
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            ],
            "references": [
                {
                    "tags": [
                        "patch"
                    ],
                    "url": "https://github.com/canonical/cloud-init/commit/b794d426b9ab43ea9d6371477466070d86e10668"
                }
            ],
            "title": "sensitive data exposure in cloud-init logs",
            "providerMetadata": {
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                "shortName": "canonical",
                "dateUpdated": "2023-04-19T21:42:02.402Z"
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        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T16:53:17.576Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "patch",
                            "x_transferred"
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                        "url": "https://github.com/canonical/cloud-init/commit/b794d426b9ab43ea9d6371477466070d86e10668"
                    }
                ]
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            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-532",
                                "lang": "en",
                                "description": "CWE-532 Insertion of Sensitive Information into Log File"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
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                            "scope": "UNCHANGED",
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                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-02-05T14:43:36.200298Z",
                                "id": "CVE-2021-3429",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-02-05T14:44:18.828Z"
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