id: GO-2022-0244
modules:
    - module: github.com/satori/go.uuid
      versions:
        - introduced: 1.2.1-0.20180103161547-0ef6afb2f6cd
          fixed: 1.2.1-0.20180404165556-75cca531ea76
      vulnerable_at: 1.2.1-0.20180103161547-0ef6afb2f6cd
      packages:
        - package: github.com/satori/go.uuid
          symbols:
            - rfc4122Generator.NewV4
            - rfc4122Generator.getClockSequence
            - rfc4122Generator.getHardwareAddr
          derived_symbols:
            - NewV1
            - NewV2
            - NewV4
            - rfc4122Generator.NewV1
            - rfc4122Generator.NewV2
summary: Insufficient randomness in UUIDs in github.com/satori/go.uuid
description: |-
    Random data used to create UUIDs can contain zeros, resulting in predictable
    UUIDs and possible collisions.
published: 2022-07-15T23:06:26Z
cves:
    - CVE-2021-3538
ghsas:
    - GHSA-33m6-q9v5-62r7
credits:
    - '@josselin-c'
references:
    - fix: https://github.com/satori/go.uuid/pull/75
    - fix: https://github.com/satori/go.uuid/commit/75cca531ea763666bc46e531da3b4c3b95f64557
    - report: https://github.com/satori/go.uuid/issues/73