漏洞信息
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Vulnerability Title
FreeRDP: Integer overflow leading to heap buffer overflow in Orders Delta Points parsing
Vulnerability Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0 on 32-bit builds, FreeRDP clients contain an integer overflow in update_read_delta_points in libfreerdp/core/orders.c when multiplying an attacker-controlled point count by sizeof(DELTA_POINT), allowing a malicious RDP peer to allocate an undersized heap buffer and then write beyond it during initialization. This issue is fixed in version 3.28.0.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
堆缓冲区溢出
Vulnerability Title
FreeRDP 缓冲区错误漏洞
Vulnerability Description
FreeRDP是FreeRDP团队开源的一款开源的远程桌面协议(RDP)的实现。 FreeRDP 3.28.0之前版本存在安全漏洞,该漏洞源于在32位构建中,libfreerdp/core/orders.c文件的update_read_delta_points函数中,将攻击者控制的点计数乘以sizeof(DELTA_POINT)时出现整数溢出,可能导致恶意RDP对等点分配过小的堆缓冲区并在初始化期间越界写入。
CVSS Information
N/A
Vulnerability Type
N/A