关键信息 漏洞标题: radare2 radiff2 5.9.9 and master branch Memory corruption 描述: Double-Free Error in radiff2 Tool During Core Context Leak Operations 环境: - radare2 version: 5.9.9 and master branch - Commit: git 01c9 - Build options: - 操作系统: Ubuntu 22.04 x86_64 - 架构: x86_64 复现步骤: 错误信息: