packages:
  - module: github.com/ethereum/go-ethereum
    package: github.com/ethereum/go-ethereum/les
    symbols:
      - protocolManager.handleMsg
    versions:
      - fixed: 1.8.11
description: |
    Due to improper argument validation in RPC messages, a maliciously crafted
    message can cause a panic, leading to denial of service.
published: 2021-04-14T20:04:52Z
cves:
  - CVE-2018-12018
links:
    pr: https://github.com/ethereum/go-ethereum/pull/16891
    commit: https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4
    context:
      - https://peckshield.com/2018/06/27/EPoD/