2 lines
6.1 KiB
JSON
2 lines
6.1 KiB
JSON
{"affected":[{"affectedData":[{"product":"Chrome","vendor":"Google","versions":[{"lessThan":"88.0.4324.150","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"chrome-cve-admin@google.com"}],"cisaActionDue":"2021-11-17","cisaExploitAdd":"2021-11-03","cisaRequiredAction":"Apply updates per vendor instructions.","cisaVulnerabilityName":"Google Chromium V8 Heap Buffer Overflow Vulnerability","configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","matchCriteriaId":"E80A947A-1527-42A2-99C8-9CFB95F27022","versionEndExcluding":"88.0.4324.150","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*","matchCriteriaId":"36D96259-24BD-44E2-96D9-78CE1D41F956","vulnerable":true},{"criteria":"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*","matchCriteriaId":"E460AA51-FCDA-46B9-AE97-E6676AA5E194","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","matchCriteriaId":"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.150 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page."},{"lang":"es","value":"Un desbordamiento del búfer de la pila en V8 en Google Chrome versiones anteriores a 88.0.4324.150, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada"}],"id":"CVE-2021-21148","lastModified":"2026-06-17T03:34:54.850","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.8,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2021-21148","options":[{"exploitation":"active"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2025-01-29T16:55:23.155329Z","version":"2.0.3"}}]},"published":"2021-02-09T16:15:12.390","references":[{"source":"chrome-cve-admin@google.com","tags":["Third Party Advisory","VDB Entry"],"url":"http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html"},{"source":"chrome-cve-admin@google.com","tags":["Release Notes"],"url":"https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_4.html"},{"source":"chrome-cve-admin@google.com","tags":["Permissions Required"],"url":"https://crbug.com/1170176"},{"source":"chrome-cve-admin@google.com","tags":["Release Notes"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/"},{"source":"chrome-cve-admin@google.com","tags":["Release Notes"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/"},{"source":"chrome-cve-admin@google.com","tags":["Third Party Advisory"],"url":"https://security.gentoo.org/glsa/202104-08"},{"source":"chrome-cve-admin@google.com","tags":["Mailing List","Third Party Advisory"],"url":"https://www.debian.org/security/2021/dsa-4858"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"],"url":"https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_4.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Permissions Required"],"url":"https://crbug.com/1170176"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://security.gentoo.org/glsa/202104-08"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"url":"https://www.debian.org/security/2021/dsa-4858"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21148"}],"sourceIdentifier":"chrome-cve-admin@google.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-787"}],"source":"nvd@nist.gov","type":"Primary"},{"description":[{"lang":"en","value":"CWE-787"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}
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