modules:
  - module: std
    versions:
      - fixed: 1.15.13
      - introduced: 1.16.0
        fixed: 1.16.5
    packages:
      - package: archive/zip
        symbols:
          - Reader.init
description: |
    NewReader and OpenReader can cause a panic or an unrecoverable
    fatal error when reading an archive that claims to contain a large
    number of files, regardless of its actual size.
published: 2022-02-17T17:33:25Z
cves:
  - CVE-2021-33196
credit: |
    the OSS-Fuzz project for discovering this issue and
    Emmanuel Odeke for reporting it
references:
  - fix: https://go.dev/cl/318909
  - fix: https://go.googlesource.com/go/+/74242baa4136c7a9132a8ccd9881354442788c8c
  - web: https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI
  - report: https://go.dev/issue/46242