{ "id": "CVE-2022-29800", "sourceIdentifier": "patrick@puiterwijk.org", "published": "2022-09-21T19:15:10.527", "lastModified": "2024-11-21T06:59:42.587", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A time-of-check-time-of-use (TOCTOU) race condition vulnerability was found in networkd-dispatcher. This flaw exists because there is a certain time between the scripts being discovered and them being run. An attacker can abuse this vulnerability to replace scripts that networkd-dispatcher believes to be owned by root with ones that are not." }, { "lang": "es", "value": "Se ha encontrado una vulnerabilidad de condici\u00f3n de carrera de tiempo de comprobaci\u00f3n (TOCTOU) en networkd-dispatcher. Este fallo se presenta porque hay un determinado tiempo entre que son detectados los scripts y son ejecutados. Un atacante puede abusar de esta vulnerabilidad para sustituir los scripts que networkd-dispatcher cree que son propiedad de root por otros que no lo son" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE" }, "exploitabilityScore": 1.0, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "patrick@puiterwijk.org", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-367" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-367" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:windows_defender_for_endpoint:-:*:*:*:*:linux:*:*", "matchCriteriaId": "32714367-520F-4444-9521-3486ECBD8A52" } ] } ] } ], "references": [ { "url": "https://www.microsoft.com/security/blog/2022/04/26/microsoft-finds-new-elevation-of-privilege-linux-vulnerability-nimbuspwn/", "source": "patrick@puiterwijk.org", "tags": [ "Exploit", "Technical Description", "Vendor Advisory" ] }, { "url": "https://www.microsoft.com/security/blog/2022/04/26/microsoft-finds-new-elevation-of-privilege-linux-vulnerability-nimbuspwn/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Technical Description", "Vendor Advisory" ] } ] }