漏洞信息
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Vulnerability Title
FreeRDP: H.264 YUV Buffer Dimension Desync - Heap OOB Write
Vulnerability Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in yuv_ensure_buffer() in libfreerdp/codec/h264.c, h264->width and h264->height are updated before the reallocation loop. If any winpr_aligned_recalloc() call fails, the function returns FALSE but width/height are already inflated. This issue has been patched in version 3.24.2.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability Type
堆缓冲区溢出
Vulnerability Title
FreeRDP 安全漏洞
Vulnerability Description
FreeRDP是FreeRDP团队的一款开源的远程桌面协议(RDP)的实现。 FreeRDP 3.24.2之前版本存在安全漏洞,该漏洞源于yuv_ensure_buffer函数中在重新分配循环前更新宽度和高度,如果任何重新分配调用失败,可能导致宽度和高度值异常膨胀。
CVSS Information
N/A
Vulnerability Type
N/A