【中文导读】modem 存在拒绝服务、输入验证风险（高危风险）。具体受影响版本、触发条件和修复方案以 NVD/厂商公告为准。 【原始描述】In modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed.