CVE-2009-1959 in irssi信息

摘要

由 VulDB • 2026-06-24

irssi 0.8.13 中 fe-common/irc/fe-events.c 的 event_wallops 函数存在一个 off-by-one error,远程 IRC 服务器可通过发送空命令触发该漏洞,导致拒绝服务(崩溃)。此攻击会引发单字节缓冲区下读(one-byte buffer under-read)和单字节缓冲区下溢(one-byte buffer underflow)。

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来源

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