CVE-2020-3181— Cisco Email Security Appliance Uncontrolled Resource Exhaustion Vulnerability

Cisco Email Security Appliance Uncontrolled Resource Exhaustion Vulnerability

A vulnerability in the malware detection functionality in Cisco Advanced Malware Protection (AMP) in Cisco AsyncOS Software for Cisco Email Security Appliances (ESAs) could allow an unauthenticated remote attacker to exhaust resources on an affected device. The vulnerability is due to insufficient control over system memory allocation. An attacker could exploit this vulnerability by sending a crafted email through the targeted device. A successful exploit could allow the attacker to cause an email attachment that contains malware to be delivered to a user and cause email processing delays.

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未加控制的资源消耗(资源穷尽)

Cisco Email Security Appliance 资源管理错误漏洞

Cisco Email Security Appliance（ESA）是美国思科（Cisco）公司的一个电子邮件安全设备。AsyncOS Software是运行在其中的一套操作系统。 Cisco ESAs中的AsyncOS Software存在资源管理错误漏洞，该漏洞源于程序没有充分地控制系统内存分配。远程攻击者可通过发送特制的邮件利用该漏洞造成资源耗尽，导致邮件处理延迟。

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