Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.
| Software | From | Fixed in |
|---|---|---|
| debian / debian-lan-config | - | 0.26 |
| skolelinux / debian-edu-config | - | 2.11.10 |
| debian / debian_linux | 8.0 | 8.0.x |
| debian / debian_linux | 9.0 | 9.0.x |
| debian / debian_linux | 10.0 | 10.0.x |
| canonical / ubuntu_linux | 18.04 | 18.04.x |