modules:
  - module: golang.org/x/net
    versions:
      - fixed: 0.0.0-20210520170846-37e1c6afe023
    packages:
      - package: golang.org/x/net/html
        symbols:
          - inHeadIM
description: |
    An attacker can craft an input to ParseFragment that causes it
    to enter an infinite loop and never return.
published: 2022-02-17T17:33:43Z
cves:
  - CVE-2021-33194
credit: discovered by OSS-Fuzz and reported by Andrew Thornton
references:
  - fix: https://go.dev/cl/311090
  - fix: https://go.googlesource.com/net/+/37e1c6afe02340126705deced573a85ab75209d7
  - report: https://go.dev/issue/46288
  - web: https://groups.google.com/g/golang-announce/c/wPunbCPkWUg