{"id":"CVE-2021-38561","state":"PUBLISHED","title":"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 un","description":"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.","publishedAt":"2022-12-26T00:00:00.000Z","updatedAt":"2025-04-14T16:15:14.817Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://groups.google.com/g/golang-announce","https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f","https://deps.dev/advisory/OSV/GO-2021-0113","https://pkg.go.dev/golang.org/x/text/language"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T19:48:49.871Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/38xxx/CVE-2021-38561.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-38561","state":"PUBLISHED","datePublished":"2022-12-26T00:00:00.000Z","dateUpdated":"2025-04-14T16:15:14.817Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2021-08-11T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://groups.google.com/g/golang-announce"},{"url":"https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f"},{"url":"https://deps.dev/advisory/OSV/GO-2021-0113"},{"url":"https://pkg.go.dev/golang.org/x/text/language"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2022-12-26T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://groups.google.com/g/golang-announce","tags":["x_transferred"]},{"url":"https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f","tags":["x_transferred"]},{"url":"https://deps.dev/advisory/OSV/GO-2021-0113","tags":["x_transferred"]},{"url":"https://pkg.go.dev/golang.org/x/text/language","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T01:44:23.541Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-14T16:13:55.516416Z","id":"CVE-2021-38561","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","type":"CWE","lang":"en","description":"CWE-125 Out-of-bounds Read"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-14T16:15:14.817Z"}}]}}}