2 lines
2.8 KiB
JSON
2 lines
2.8 KiB
JSON
{"affected":[{"affectedData":[{"product":"Chrome","vendor":"Google","versions":[{"lessThan":"88.0.4324.96","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"chrome-cve-admin@google.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","matchCriteriaId":"565ED6B8-8F41-4E79-A280-33CB321E607F","versionEndExcluding":"88.0.4324.96","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Insufficient policy enforcement in Cryptohome in Google Chrome prior to 88.0.4324.96 allowed a local attacker to perform OS-level privilege escalation via a crafted file."},{"lang":"es","value":"Una aplicación de políticas insuficientes en Cryptohome en Google Chrome versiones anteriores a 88.0.4324.96, permitió a un atacante local llevar a cabo una escalada de privilegios a nivel del Sistema Operativo por medio de un archivo diseñado"}],"id":"CVE-2021-21117","lastModified":"2026-06-17T03:34:51.660","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":6.9,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:L/AC:M/Au:N/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":3.4,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-02-09T14:15:15.450","references":[{"source":"chrome-cve-admin@google.com","tags":["Release Notes","Vendor Advisory"],"url":"https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html"},{"source":"chrome-cve-admin@google.com","tags":["Permissions Required","Third Party Advisory"],"url":"https://crbug.com/1137179"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"url":"https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Permissions Required","Third Party Advisory"],"url":"https://crbug.com/1137179"}],"sourceIdentifier":"chrome-cve-admin@google.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-59"},{"lang":"en","value":"CWE-362"}],"source":"nvd@nist.gov","type":"Primary"}]}
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