module: std
package: net/http/httputil
versions:
- fixed: go1.15.15
- fixed: go1.16.7
- fixed: go1.17.0
description: |
  ReverseProxy can panic after encountering a problem copying
  a proxied response body.
cves:
- CVE-2021-36221
credit: Andrew Crump
symbols:
- ReverseProxy.ServeHTTP
links:
  pr: https://go.dev/cl/333191
  commit: https://go.googlesource.com/go/+/b7a85e0003cedb1b48a1fd3ae5b746ec6330102e
  context:
  - https://groups.google.com/g/golang-announce/c/uHACNfXAZqk
  - https://go.dev/issue/46866