关键信息 漏洞类型: Heap-use-after-free 受影响版本: FreeRDP and dereference , triggering a heap-use-after-free. 影响: - A malicious server can trigger a client-side use after free, causing a crash (DoS) and potential heap corruption with code-execution risk depending on allocator behavior and surrounding heap layout. 文件和代码片段: - (Lines 87-91 and 114-122) 报告者: ehdgks0627