ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.
| Software | From | Fixed in |
|---|---|---|
| znc / znc | - | 1.7.2.x |
| canonical / ubuntu_linux | 18.10 | 18.10.x |
| fedoraproject / fedora | 28 | 28.x |
| fedoraproject / fedora | 29 | 29.x |
| fedoraproject / fedora | 30 | 30.x |