{"id":"AZL-41221","summary":"CVE-2021-38561 affecting package multus for versions less than 4.0.2-1","details":"golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. If parsing untrusted user input, this can be used as a vector for a denial-of-service attack.","modified":"2026-04-01T05:14:18.480351Z","published":"2022-12-26T06:15:10Z","upstream":["CVE-2021-38561"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38561"}],"affected":[{"package":{"name":"multus","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/multus"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-41221.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:N/I:N/A:H"}]}