{"id":"CVE-2021-39176","details":"detect-character-encoding is a package for detecting character encoding using ICU. In detect-character-encoding v0.3.0 and earlier, allocated memory is not released. The problem has been patched in detect-character-encoding v0.3.1.","aliases":["GHSA-5rwj-j5m3-3chj"],"modified":"2026-05-19T04:02:31.134166751Z","published":"2021-08-31T18:15:08.490Z","database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/sonicdoe/detect-character-encoding/releases/tag/v0.3.1"},{"type":"FIX","url":"https://github.com/sonicdoe/detect-character-encoding/commit/d44356927b92e3b13e178071bf6d7c671766f588"},{"type":"FIX","url":"https://github.com/sonicdoe/detect-character-encoding/pull/6"},{"type":"FIX","url":"https://github.com/sonicdoe/detect-character-encoding/security/advisories/GHSA-5rwj-j5m3-3chj"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sonicdoe/detect-character-encoding","events":[{"introduced":"0"},{"fixed":"19bbbb2ec25fb6f30f0ec1202d90f7568921bd87"},{"fixed":"d44356927b92e3b13e178071bf6d7c671766f588"}],"database_specific":{"source":["CPE_FIELD","REFERENCES"],"cpe":"cpe:2.3:a:detect-character-encoding_project:detect-character-encoding:*:*:*:*:*:node.js:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.3.1"}]}}],"versions":["v0.3.0","v0.2.1","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-39176.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"}]}