CVE-2026-121954

FreeRDP before 3.32.2 has a heap out-of-bounds write in the planar codec because freerdpbitmapplanarcontextreset commits new dimensions before buffer reallocation succeeds, and a failed ResetGraphics is only logged. A malicious RDP server can send an oversized ResetGraphics PDU, then a GFX PLANAR...

CVE-2026-121954 FreeRDP before 3.32.2 Heap Out-of-Bounds Write in Planar Codec

FreeRDP before 3.32.2 has a heap out-of-bounds write in the planar codec because freerdpbitmapplanarcontextreset commits new dimensions before buffer reallocation succeeds, and a failed ResetGraphics is only logged. A malicious RDP server can send an oversized ResetGraphics PDU, then a GFX PLANAR...

PT-2026-137006

FreeRDP before 3.32.2 has a heap out-of-bounds write in the planar codec because freerdp bitmap planar context reset commits new dimensions before buffer reallocation succeeds, and a failed ResetGraphics is only logged. A malicious RDP server can send an oversized ResetGraphics PDU, then a GFX...

CVE-2026-121954: FreeRDP: FreeRDP before 3.32.2 has a heap out-of-bounds write in the planar codec because freerdp_bitmap_planar_context_reset…

FreeRDP before 3.32.2 has a heap out-of-bounds write in the planar codec because freerdpbitmapplanarcontextreset commits new dimensions before buffer reallocation succeeds, and a failed ResetGraphics is only logged. A malicious RDP server can send an oversized ResetGraphics PDU, then a GFX PLANAR...