there are no know workarounds for this vulnerability.ĬommonMarker versions prior to 0.23.4 are at risk of an integer overflow vulnerability. This issue has been addressed in version 2.11.5 and 3.2.0. Data extraction over network is not possible, the buffers are used to display an image. A malicious server could prepare a `RDPGFX_RESET_GRAPHICS_PDU` to allocate too small buffers, possibly triggering later out of bound read/write. FreeRDP based server implementations and proxy are not affected. ![]() ![]() In affected versions an integer overflow in `freerdp_bitmap_planar_context_reset` leads to heap-buffer overflow. FreeRDP is a set of free and open source remote desktop protocol library and clients.
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