modules:
  - module: std
    versions:
      - fixed: 1.19.7
      - introduced: 1.20.0
        fixed: 1.20.2
    vulnerable_at: 1.20.1
    packages:
      - package: crypto/internal/nistec
        symbols:
          - P256Point.ScalarBaseMult
          - P256Point.ScalarMult
          - P256OrdInverse
description: |
    The ScalarMult and ScalarBaseMult methods of the P256 Curve may
    return an incorrect result if called with some specific unreduced
    scalars (a scalar larger than the order of the curve).

    This does not impact usages of crypto/ecdsa or crypto/ecdh.
credit: Guido Vranken, via the Ethereum Foundation bug bounty program
references:
  - report: https://go.dev/issue/58647
  - fix: https://go.dev/cl/471255
  - web: https://groups.google.com/g/golang-announce/c/3-TpUx48iQY
cve_metadata:
    id: CVE-2023-24532
    cwe: 'CWE-682: Incorrect Calculation'