{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-04T23:18:52.599","vulnerabilities":[{"cve":{"id":"CVE-2021-4238","sourceIdentifier":"security@golang.org","published":"2022-12-27T22:15:12.073","lastModified":"2025-04-11T17:15:35.883","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Randomly-generated alphanumeric strings contain significantly less entropy than expected. The RandomAlphaNumeric and CryptoRandomAlphaNumeric functions always return strings containing at least one digit from 0 to 9. This significantly reduces the amount of entropy in short strings generated by these functions."},{"lang":"es","value":"Las cadenas alfanuméricas generadas aleatoriamente contienen significativamente menos entropía de la esperada. Las funciones RandomAlphaNumeric y CryptoRandomAlphaNumeric siempre devuelven cadenas que contienen al menos un dígito del 0 al 9. Esto reduce significativamente la cantidad de entropía en cadenas cortas generadas por estas funciones."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.2},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.2}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-331"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:goutils_project:goutils:*:*:*:*:*:go:*:*","versionEndExcluding":"1.1.1","matchCriteriaId":"92BD6F91-B4BD-48C8-9897-E8A09CDAFCFF"}]}]}],"references":[{"url":"https://github.com/Masterminds/goutils/commit/869801f20f9f1e7ecdbdb6422049d8241270d5e1","source":"security@golang.org","tags":["Patch","Third Party Advisory"]},{"url":"https://pkg.go.dev/vuln/GO-2022-0411","source":"security@golang.org","tags":["Exploit","Patch","Third Party Advisory"]},{"url":"https://github.com/Masterminds/goutils/commit/869801f20f9f1e7ecdbdb6422049d8241270d5e1","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://pkg.go.dev/vuln/GO-2022-0411","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch","Third Party Advisory"]}]}}]}