vuln-cve/data/2021/44xxx/CVE-2021-44731.json

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        "state": "PUBLISHED",
        "cveId": "CVE-2021-44731",
        "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "assignerShortName": "canonical",
        "dateUpdated": "2024-08-04T04:32:12.887Z",
        "dateReserved": "2021-12-08T00:00:00.000Z",
        "datePublished": "2022-02-17T00:00:00.000Z"
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            "title": "snapd could be made to escalate privileges and run programs as administrator",
            "providerMetadata": {
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                "dateUpdated": "2022-12-09T00:00:00.000Z"
            },
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                {
                    "lang": "en",
                    "value": "A race condition existed in the snapd 2.54.2 snap-confine binary when preparing a private mount namespace for a snap. This could allow a local attacker to gain root privileges by bind-mounting their own contents inside the snap's private mount namespace and causing snap-confine to execute arbitrary code and hence gain privilege escalation. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1"
                }
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                    "vendor": "Canonical Ltd.",
                    "product": "snapd",
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                            "status": "affected",
                            "versionType": "custom"
                        }
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                    "url": "https://ubuntu.com/security/notices/USN-5292-1"
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                {
                    "name": "[oss-security] 20220218 CVE-2021-4120: Insufficient validation of snap content interface and layout paths",
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                    "name": "[oss-security] 20220223 Re: CVE-2021-44731: Race condition in snap-confine's setup_private_mount()",
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                },
                {
                    "name": "[oss-security] 20221130 Race condition in snap-confine's must_mkdir_and_open_with_perms() (CVE-2022-3328)",
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                    "name": "20221208 Race condition in snap-confine's must_mkdir_and_open_with_perms() (CVE-2022-3328)",
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            "credits": [
                {
                    "lang": "en",
                    "value": "Qualys Research Team"
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            "metrics": [
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                        "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
                        "attackVector": "LOCAL",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-362 Race Condition (Concurrent Execution using Shared Resource with Improper Synchronization)",
                            "cweId": "CWE-362"
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                "discovery": "EXTERNAL"
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                        "url": "http://seclists.org/fulldisclosure/2022/Dec/4"
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