CVE-2019-5021

Versions of the Official Alpine Linux Docker images (since v3.3) contain a NULL password for the `root` user. This vulnerability appears to be the result of a regression introduced in December of 2015. Due to the nature of this issue, systems deployed using affected versions of the Alpine Linux container which utilize Linux PAM, or some other mechanism which uses the system shadow file as an authentication database, may accept a NULL password for the `root` user.

• Alpinelinux Alpine Linux

  OS
  Alpinelinux
  wszystkie wersje

• F5 Big Ip Controller

  APP
  F5
  1.2.1

• Gliderlabs Docker Alpine

  APP
  Gliderlabs
  ≥ 3.3

• Opensuse Leap

  OS
  Opensuse
  15.015.1