module: std
package: math/big
versions:
  - introduced: go1.14
    fixed: go1.14.12
  - introduced: go1.15
    fixed: go1.15.5
description: |
    A number of math/big.Int methods can panic when provided large inputs due
    to a flawed division method.
cves:
  - CVE-2020-28362
symbols:
  - nat.divRecursiveStep
links:
    pr: https://go-review.googlesource.com/c/go/+/269657
    commit: https://go.googlesource.com/go/+/1e1fa5903b760c6714ba17e50bf850b01f49135c
    context:
      - https://go.dev/issue/42552