modules:
  - module: github.com/bytom/bytom
    versions:
      - fixed: 1.0.4-0.20180831054840-1ac3c8ac4f2b
    packages:
      - package: github.com/bytom/bytom/p2p/discover
        symbols:
          - Network.checkTopicRegister
description: |
    A malformed query can cause an out-of-bounds panic due to improper
    validation of arguments. If processing queries from untrusted
    parties, this may be used as a vector for denial of service
    attacks.
published: 2021-04-14T20:04:52Z
cves:
  - CVE-2018-18206
ghsas:
  - GHSA-vc3x-gx6c-g99f
credit: '@yahtoo'
references:
  - fix: https://github.com/Bytom/bytom/pull/1307
  - fix: https://github.com/Bytom/bytom/commit/1ac3c8ac4f2b1e1df9675228290bda6b9586ba42