CVE:CVE-2020-3283
CNNVD:CNNVD-202005-222
Cisco Firepower Threat Defense（FTD）是美国思科（Cisco）公司的一套提供下一代防火墙服务的统一软件。
Cisco Firepower 1000 Series中的FTD Software的Secure Sockets Layer (SSL)/Transport Layer Security (TLS)处理器存在缓冲区错误漏洞。远程攻击者可通过发送特制的SSL/TLS消息利用该漏洞造成拒绝服务。
solution:Upgrade cisco firepower_threat_defense to a higher version than 6.4.0.9,and avoid the version [6.4.0,6.4.0.9); Upgrade cisco asa_5505_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5510_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5512-x_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5515-x_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5520_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5525-x_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5540_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5545-x_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5550_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5555-x_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5580_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33); Upgrade cisco asa_5585-x_firmware to a higher version than 9.12(2.12,9.13(0.33,and avoid the version 9.12(2.12),9.13(0.33)