Description (CNA)
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a race condition between the RDPGFX dynamic virtual channel thread and the SDL render thread leads to a heap use-after-free. Specifically, an escaped pointer to sdl->primary (SDL_Surface) is accessed after it has been freed during RDPGFX ResetGraphics handling. This vulnerability is fixed in 3.20.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeRDP / FreeRDP | affected < 3.20.1 |
CWE
CWE-362, CWE-416
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-8g87-6pvc-wh99
- https://github.com/FreeRDP/FreeRDP/releases/tag/3.20.1
ADP enrichment
No English description supplied.
No references supplied.