modules:
  - module: std
    versions:
      - fixed: 1.13.13
      - introduced: 1.14.0
        fixed: 1.14.5
    packages:
      - package: net/http
        symbols:
          - expectContinueReader.Read
description: |
    HTTP servers where the Handler concurrently reads the request
    body and writes a response can encounter a data race and crash.
    The httputil.ReverseProxy Handler is affected.
published: 2022-02-17T17:36:04Z
cves:
  - CVE-2020-15586
credit: |
    Mikael Manukyan, Andrew Kutz, Dave McClure, Tim Downey, Clay
    Kauzlaric, and Gabe Rosenhouse
references:
  - fix: https://go.dev/cl/242598
  - fix: https://go.googlesource.com/go/+/fa98f46741f818913a8c11b877520a548715131f
  - report: https://go.dev/issue/34902
  - web: https://groups.google.com/g/golang-announce/c/XZNfaiwgt2w