{"id":"AZL-41275","summary":"CVE-2021-4238 affecting package influxdb for versions less than 2.7.3-3","details":"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.","modified":"2026-04-21T04:29:16.077599Z","published":"2022-12-27T22:15:12Z","upstream":["CVE-2021-4238"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4238"}],"affected":[{"package":{"name":"influxdb","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/influxdb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.3-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-41275.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"}]}