Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, `xf_AppUpdateWindowFromSurface` reuses a cached `XImage` whose `data` pointer references a freed RDPGFX surface buffer, because `gdi_DeleteSurface` frees `surface->data` without invalidating the `appWindow->image` that aliases it. Version 3.23.0 fixes the issue.
Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| freerdp | โ | 3.23.0 |
References
Similar Threats
- Unknown ALSA-2026:16482
- Unknown ALSA-2026:16014
- Unknown ALSA-2026:16019
- Unknown ALSA-2026:6799
- Unknown ALSA-2026:6340
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