{"schema_version":"1.3.1","id":"GO-2021-0238","modified":"2024-05-20T16:03:47Z","published":"2022-02-17T17:33:43Z","aliases":["CVE-2021-33194","GHSA-83g2-8m93-v3w7"],"summary":"Infinite loop when parsing inputs in golang.org/x/net/html","details":"An attacker can craft an input to ParseFragment that causes it to enter an infinite loop and never return.","affected":[{"package":{"name":"golang.org/x/net","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.0-20210520170846-37e1c6afe023"}]}],"ecosystem_specific":{"imports":[{"path":"golang.org/x/net/html","symbols":["Parse","ParseFragment","ParseFragmentWithOptions","ParseWithOptions","inHeadIM"]}]}}],"references":[{"type":"FIX","url":"https://go.dev/cl/311090"},{"type":"FIX","url":"https://go.googlesource.com/net/+/37e1c6afe02340126705deced573a85ab75209d7"},{"type":"REPORT","url":"https://go.dev/issue/46288"},{"type":"WEB","url":"https://groups.google.com/g/golang-announce/c/wPunbCPkWUg"}],"credits":[{"name":"OSS-Fuzz (discovery)"},{"name":"Andrew Thornton (reporter)"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2021-0238","review_status":"REVIEWED"}}