traceroute in NetBSD 1.3.3 and Linux systems allows local unprivileged users to modify the source address of the packets, which could be used in spoofing attacks.
From 神龙GPT (AIGC)
在NetBSD 1.3.3 和 Linux 系统上，traceroute 允许本地未特权的用户修改 packets 的源地址，这可能会被用于欺骗攻击。