2 lines
3.0 KiB
JSON
2 lines
3.0 KiB
JSON
{"affected":[{"affectedData":[{"product":"nltk/nltk","vendor":"nltk","versions":[{"lessThanOrEqual":"3.6.3","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"security@huntr.dev"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:nltk:nltk:*:*:*:*:*:*:*:*","matchCriteriaId":"18A51778-0184-4262-A014-08D077E6BE93","versionEndIncluding":"3.6.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"nltk is vulnerable to Inefficient Regular Expression Complexity"},{"lang":"es","value":"nltk es vulnerable a una Complejidad de Expresión Regular Ineficiente"}],"id":"CVE-2021-3828","lastModified":"2026-06-17T04:05:51.027","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":5.0,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"security@huntr.dev","type":"Secondary"}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-09-27T13:15:07.993","references":[{"source":"security@huntr.dev","tags":["Patch","Third Party Advisory"],"url":"https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6"},{"source":"security@huntr.dev","tags":["Exploit","Patch","Third Party Advisory"],"url":"https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch","Third Party Advisory"],"url":"https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32"}],"sourceIdentifier":"security@huntr.dev","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-1333"}],"source":"security@huntr.dev","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-697"}],"source":"nvd@nist.gov","type":"Primary"}]}
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