module: github.com/miekg/dns
versions:
  - fixed: v1.1.25-0.20191211073109-8ebf2e419df7
description: |
    DNS message transaction IDs are generated using math/rand which
    makes them relatively predictable. This reduces the complexity
    of response spoofing attacks against DNS clients.
published: 2021-04-14T20:04:52Z
cves:
  - CVE-2019-19794
symbols:
  - id
derived_symbols:
  - Msg.SetAxfr
  - Msg.SetIxfr
  - Msg.SetNotify
  - Msg.SetQuestion
  - Msg.SetUpdate
links:
    pr: https://github.com/miekg/dns/pull/1044
    commit: https://github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33
    context:
      - https://github.com/miekg/dns/issues/1037
      - https://github.com/miekg/dns/issues/1043