CVE:CVE-2020-3254
CNNVD:CNNVD-202005-215
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliances Software（ASA Software）都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliances Software是一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。
Cisco ASA Software和FTD Software中的Media Gateway Control Protocol检查功能存在资源管理错误漏洞，该漏洞源于低效的内存管理。远程攻击者可利用该漏洞造成拒绝服务。
solution:Upgrade cisco firepower_threat_defense to a higher version than 6.2.3.16,6.3.0.6,6.4.0.4,and avoid the version [6.2.3,6.2.3.16),[6.3.0,6.3.0.6),[6.4.0,6.4.0.4); Upgrade cisco asa_5505_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5510_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5512-x_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5515-x_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5520_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5525-x_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5540_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5545-x_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5550_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5555-x_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5580_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco asa_5585-x_firmware to a higher version than 9.10(1.3,and avoid the version 9.10(1.3); Upgrade cisco adaptive_security_appliance_software to a higher version than 9.6.4.34,9.8.4.7,9.9.2.66,9.10.1.27,9.12.2.1,and avoid the version [9.6,9.6.4.34),[9.8,9.8.4.7),[9.9,9.9.2.66),[9.10,9.10.1.27),[9.12,9.12.2.1)