high7.1
CVE-2026-109242
FreeRDP before 3.0.0 and 3.6.0 before 3.32.0 renders uninitialized heap memory from un-decoded progressive tiles because the tile->current buffer is allocated …
Impact
FreeRDP before 3.0.0 and 3.6.0 before 3.32.0 renders uninitialized heap memory from un-decoded progressive tiles because the tile->current buffer is allocated without zeroing. A malicious RDP server can send a crafted WBT_TILE_FIRST then WBT_TILE_UPGRADE sequence to paint heap bytes onscreen or abort the client process.
Affected products
| Product | Affected versions |
|---|---|
| FreeRDP | before 3.0.0 |
| 3.6.0 | before 3.32.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.