漏洞信息
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Vulnerability Title
FreeRDP integer Overflow leading to Heap Overflow
Vulnerability Description
FreeRDP is a set of free and open source remote desktop protocol library and clients. In affected versions an integer overflow in `freerdp_bitmap_planar_context_reset` leads to heap-buffer overflow. This affects FreeRDP based clients. FreeRDP based server implementations and proxy are not affected. A malicious server could prepare a `RDPGFX_RESET_GRAPHICS_PDU` to allocate too small buffers, possibly triggering later out of bound read/write. Data extraction over network is not possible, the buffers are used to display an image. This issue has been addressed in version 2.11.5 and 3.2.0. Users are advised to upgrade. there are no know workarounds for this vulnerability.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:L
Vulnerability Type
整数溢出或超界折返
Vulnerability Title
FreeRDP 输入验证错误漏洞
Vulnerability Description
FreeRDP是FreeRDP团队的一款开源的远程桌面协议(RDP)的实现。 FreeRDP存在安全漏洞,该漏洞源于“freerdp_bitmap_planar_context_reset”中的整数溢出会导致堆缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A