blob: edb5f8fc095ed60040b186fa0c63017a59064e5f [file] [log] [blame]
id: GO-2021-0069
modules:
- module: std
versions:
- introduced: 1.14.0-0
fixed: 1.14.12
- introduced: 1.15.0-0
fixed: 1.15.5
vulnerable_at: 1.15.4
packages:
- package: math/big
symbols:
- nat.divRecursiveStep
skip_fix: 'TODO: revisit this reason (fix appears to not work with Go <1.18)'
summary: Panic during division of very large numbers in math/big
description: |-
A number of math/big.Int methods can panic when provided large inputs due to a
flawed division method.
published: 2021-04-14T20:04:52Z
cves:
- CVE-2020-28362
references:
- fix: https://go.dev/cl/269657
- fix: https://go.googlesource.com/go/+/1e1fa5903b760c6714ba17e50bf850b01f49135c
- report: https://go.dev/issue/42552
- web: https://groups.google.com/g/golang-announce/c/NpBGTTmKzpM/m/fLguyiM2CAAJ