LibVNC before commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7 contains null pointer dereference in VNC client code that can result DoS.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libvncserver | Libvnc_project | * | 0.9.12 (excluding) |
| Italc | Ubuntu | bionic | * |
| Italc | Ubuntu | trusty | * |
| Italc | Ubuntu | upstream | * |
| Italc | Ubuntu | xenial | * |
| Libvncserver | Ubuntu | bionic | * |
| Libvncserver | Ubuntu | cosmic | * |
| Libvncserver | Ubuntu | trusty | * |
| Libvncserver | Ubuntu | upstream | * |
| Libvncserver | Ubuntu | xenial | * |
| Ssvnc | Ubuntu | bionic | * |
| Ssvnc | Ubuntu | esm-apps/bionic | * |
| Ssvnc | Ubuntu | trusty | * |
| Ssvnc | Ubuntu | upstream | * |
| Ssvnc | Ubuntu | xenial | * |
| X11vnc | Ubuntu | cosmic | * |
| X11vnc | Ubuntu | trusty | * |