René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

125 lines
3.7 KiB
JSON

{
"id": "CVE-2021-3982",
"sourceIdentifier": "secalert@redhat.com",
"published": "2022-04-29T17:15:19.927",
"lastModified": "2023-02-03T01:57:17.970",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "Linux distributions using CAP_SYS_NICE for gnome-shell may be exposed to a privilege escalation issue. An attacker, with low privilege permissions, may take advantage of the way CAP_SYS_NICE is currently implemented and eventually load code to increase its process scheduler priority leading to possible DoS of other services running in the same machine."
},
{
"lang": "es",
"value": "Las distribuciones de Linux que usan la funci\u00f3n CAP_SYS_NICE para gnome-shell pueden estar expuestas a un problema de escalada de privilegios. Un atacante, con permisos de bajo privilegio, puede aprovechar la forma en que CAP_SYS_NICE est\u00e1 actualmente implementado y eventualmente cargar c\u00f3digo para aumentar su prioridad de programaci\u00f3n de procesos conllevando a un posible DoS de otros servicios que son ejecutados en la misma m\u00e1quina"
}
],
"metrics": {
"cvssMetricV31": [
{
"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:N/I:N/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1
},
"baseSeverity": "LOW",
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-273"
}
]
},
{
"source": "secalert@redhat.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-273"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:gnome:gnome-shell:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EB26AD18-EB30-48AE-94CD-8573D7D60B34"
}
]
}
]
}
],
"references": [
{
"url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2284",
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory"
]
},
{
"url": "https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2060",
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory"
]
}
]
}