id: GO-2021-0240
modules:
    - module: std
      versions:
        - fixed: 1.15.13
        - introduced: 1.16.0-0
        - fixed: 1.16.5
      vulnerable_at: 1.16.4
      packages:
        - package: archive/zip
          symbols:
            - Reader.init
          skip_fix: 'TODO: revisit this reason (fix appears to not work with Go <1.18)'
summary: Panic when reading certain archives in archive/zip
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
credits:
    - OSS-Fuzz (discovery)
    - Emmanuel Odeke (reporter)
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
review_status: REVIEWED