Cisco Firepower Threat Defense Software SSL Input Validation Denial of Service Vulnerability

A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort instances. The vulnerability is due to insufficient input validation in the ssl_inspection component. An attacker could exploit this vulnerability by sending a malformed TLS packet through a Cisco Adaptive Security Appliance (ASA). A successful exploit could allow the attacker to crash a Snort instance, resulting in a denial of service (DoS) condition.

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输入验证不恰当

Cisco Firepower Threat Defense (FTD) 输入验证错误漏洞

Cisco Firepower Threat Defense是美国Cisco公司的一套提供下一代防火墙服务的统一软件。apt是Debian计划合作组织的一个命令行软件包管理器，它提供搜索、管理和查询软件包信息功能。 Cisco Firepower Threat Defense (FTD) 存在安全漏洞，该漏洞源于ssl检查组件存在一个漏洞，该漏洞源于于ssl检查组件中的输入验证不足造成的，攻击者可利用该漏洞使Snort实例崩溃。

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