mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-06-21 17:41:05 +00:00
241 lines
7.4 KiB
JSON
241 lines
7.4 KiB
JSON
{
|
|
"id": "CVE-2021-4120",
|
|
"sourceIdentifier": "security@ubuntu.com",
|
|
"published": "2022-02-17T23:15:07.550",
|
|
"lastModified": "2024-11-21T06:36:56.563",
|
|
"vulnStatus": "Modified",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "snapd 2.54.2 fails to perform sufficient validation of snap content interface and layout paths, resulting in the ability for snaps to inject arbitrary AppArmor policy rules via malformed content interface and layout declarations and hence escape strict snap confinement. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1"
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "snapd versi\u00f3n 2.54.2, no lleva a cabo una comprobaci\u00f3n suficiente de la interfaz de contenido de snap y de las rutas de dise\u00f1o, resultando en una posibilidad de que los snaps inyecten reglas de pol\u00edtica de AppArmor arbitrarias por medio de declaraciones de interfaz de contenido y de dise\u00f1o mal formadas y, por tanto, escapen al confinamiento estricto de snap. Corregido en snapd versiones 2.54.3+18.04, 2.54.3+20.04 y 2.54.3+21.10.1"
|
|
}
|
|
],
|
|
"metrics": {
|
|
"cvssMetricV31": [
|
|
{
|
|
"source": "security@ubuntu.com",
|
|
"type": "Secondary",
|
|
"cvssData": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
|
|
"baseScore": 8.2,
|
|
"baseSeverity": "HIGH",
|
|
"attackVector": "LOCAL",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "LOW",
|
|
"userInteraction": "REQUIRED",
|
|
"scope": "CHANGED",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "HIGH",
|
|
"availabilityImpact": "HIGH"
|
|
},
|
|
"exploitabilityScore": 1.5,
|
|
"impactScore": 6.0
|
|
},
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
|
|
"baseScore": 7.8,
|
|
"baseSeverity": "HIGH",
|
|
"attackVector": "LOCAL",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "LOW",
|
|
"userInteraction": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "HIGH",
|
|
"availabilityImpact": "HIGH"
|
|
},
|
|
"exploitabilityScore": 1.8,
|
|
"impactScore": 5.9
|
|
}
|
|
],
|
|
"cvssMetricV2": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "2.0",
|
|
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
|
|
"baseScore": 4.6,
|
|
"accessVector": "LOCAL",
|
|
"accessComplexity": "LOW",
|
|
"authentication": "NONE",
|
|
"confidentialityImpact": "PARTIAL",
|
|
"integrityImpact": "PARTIAL",
|
|
"availabilityImpact": "PARTIAL"
|
|
},
|
|
"baseSeverity": "MEDIUM",
|
|
"exploitabilityScore": 3.9,
|
|
"impactScore": 6.4,
|
|
"acInsufInfo": false,
|
|
"obtainAllPrivilege": false,
|
|
"obtainUserPrivilege": false,
|
|
"obtainOtherPrivilege": false,
|
|
"userInteractionRequired": false
|
|
}
|
|
]
|
|
},
|
|
"weaknesses": [
|
|
{
|
|
"source": "security@ubuntu.com",
|
|
"type": "Secondary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-20"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-20"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"configurations": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:canonical:snapd:*:*:*:*:*:*:*:*",
|
|
"versionEndIncluding": "2.54.2",
|
|
"matchCriteriaId": "90115CE1-12C4-4504-A1A2-9C118694C398"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
|
|
"matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",
|
|
"matchCriteriaId": "902B8056-9E37-443B-8905-8AA93E2447FB"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:21.10:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "AAE4D2D0-CEEB-416F-8BC5-A7987DF56190"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2022/02/18/2",
|
|
"source": "security@ubuntu.com",
|
|
"tags": [
|
|
"Exploit",
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://bugs.launchpad.net/snapd/+bug/1949368",
|
|
"source": "security@ubuntu.com",
|
|
"tags": [
|
|
"Exploit",
|
|
"Issue Tracking",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QTBN7LLZISXIA4KU4UKDR27Q5PXDS2U/",
|
|
"source": "security@ubuntu.com"
|
|
},
|
|
{
|
|
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGHG6LJAVJJ72TMART6A7N4Z6MSTGI7/",
|
|
"source": "security@ubuntu.com"
|
|
},
|
|
{
|
|
"url": "https://ubuntu.com/security/notices/USN-5292-1",
|
|
"source": "security@ubuntu.com",
|
|
"tags": [
|
|
"Patch",
|
|
"Vendor Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2022/02/18/2",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Exploit",
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://bugs.launchpad.net/snapd/+bug/1949368",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Exploit",
|
|
"Issue Tracking",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QTBN7LLZISXIA4KU4UKDR27Q5PXDS2U/",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGHG6LJAVJJ72TMART6A7N4Z6MSTGI7/",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108"
|
|
},
|
|
{
|
|
"url": "https://ubuntu.com/security/notices/USN-5292-1",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Patch",
|
|
"Vendor Advisory"
|
|
]
|
|
}
|
|
]
|
|
} |