{"schema_version":"1.9.0","id":"GHSA-83g2-8m93-v3w7","published":"2022-05-24T19:03:21Z","modified":"2026-09-10T03:49:20.895675199Z","aliases":["BIT-golang-2021-33194","CVE-2021-33194","GO-2021-0238"],"summary":"golang.org/x/net/html Infinite Loop vulnerability","details":"Go through 1.15.12 and 1.16.x through 1.16.4 has a golang.org/x/net/html infinite loop via crafted ParseFragment input.","affected":[{"package":{"name":"golang.org/x/net","ecosystem":"Go","purl":"pkg:golang/golang.org/x/net"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.0-20210520170846-37e1c6afe023"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-83g2-8m93-v3w7/GHSA-83g2-8m93-v3w7.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33194"},{"type":"WEB","url":"https://github.com/golang/net/commit/37e1c6afe02340126705deced573a85ab75209d7"},{"type":"WEB","url":"https://go.dev/cl/311090"},{"type":"WEB","url":"https://go.dev/issue/46288"},{"type":"WEB","url":"https://go.googlesource.com/net/+/37e1c6afe02340126705deced573a85ab75209d7"},{"type":"WEB","url":"https://groups.google.com/g/golang-announce/c/wPunbCPkWUg"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4CHKSFMHZVOBCZSSVRE3UEYNKARTBMTM"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2021-0238"}],"database_specific":{"cwe_ids":["CWE-835"],"github_reviewed":true,"github_reviewed_at":"2023-02-08T00:33:11Z","nvd_published_at":"2021-05-26T15:15:00Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}