Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program. The modargs variable may be freed twice in the fail condition in src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c. Fixed in 1:8.0-0ubuntu3.14.
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu1 (including) | 1:8.0-0ubuntu1 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu2 (including) | 1:8.0-0ubuntu2 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3 (including) | 1:8.0-0ubuntu3 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.1 (including) | 1:8.0-0ubuntu3.1 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.2 (including) | 1:8.0-0ubuntu3.2 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.3 (including) | 1:8.0-0ubuntu3.3 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.4 (including) | 1:8.0-0ubuntu3.4 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.5 (including) | 1:8.0-0ubuntu3.5 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.6 (including) | 1:8.0-0ubuntu3.6 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.7 (including) | 1:8.0-0ubuntu3.7 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.8 (including) | 1:8.0-0ubuntu3.8 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.9 (including) | 1:8.0-0ubuntu3.9 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.10 (including) | 1:8.0-0ubuntu3.10 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.11 (including) | 1:8.0-0ubuntu3.11 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu3.12 (including) | 1:8.0-0ubuntu3.12 (including) |
| Pulseaudio | Pulseaudio_project | 1:8.0-0ubuntu4 (including) | 1:8.0-0ubuntu4 (including) |
| Pulseaudio | Ubuntu | trusty | * |
| Pulseaudio | Ubuntu | xenial | * |