正文

处理控制平面用户的身份验证尝试时，MCPD会泄漏少量内存

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CVE编号

CVE-2019-6647

利用情况

暂无

补丁情况

N/A

披露时间

2019-09-05
漏洞描述
在BIG-IP 14.1.0-14.1.0.5、14.0.0-14.0.0.4、13.0.0-13.1.2、12.1.0-12.1.4.1、11.5.2-11.6.4上，处理身份验证尝试进行控制时平面用户MCPD泄漏少量内存。在极少数情况下，具有管理界面访问权限的攻击者最终可能会耗尽系统上的内存。
解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接
https://support.f5.com/csp/article/K87920510
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
应用 f5 big-ip_access_policy_manager * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_access_policy_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_access_policy_manager * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_access_policy_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_access_policy_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_advanced_firewall_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_analytics * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_analytics * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_analytics * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_analytics 14.0.0 -
运行在以下环境
应用 f5 big-ip_analytics 14.1.0 -
运行在以下环境
应用 f5 big-ip_application_acceleration_manager * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_application_acceleration_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_application_acceleration_manager * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_application_acceleration_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_application_acceleration_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_application_security_manager * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_application_security_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_application_security_manager * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_application_security_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_application_security_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_domain_name_system * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_domain_name_system * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_domain_name_system * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_domain_name_system 14.0.0 -
运行在以下环境
应用 f5 big-ip_domain_name_system 14.1.0 -
运行在以下环境
应用 f5 big-ip_edge_gateway * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_edge_gateway * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_edge_gateway * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_edge_gateway 14.0.0 -
运行在以下环境
应用 f5 big-ip_edge_gateway 14.1.0 -
运行在以下环境
应用 f5 big-ip_fraud_protection_service * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_fraud_protection_service * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_fraud_protection_service * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_fraud_protection_service 14.0.0 -
运行在以下环境
应用 f5 big-ip_fraud_protection_service 14.1.0 -
运行在以下环境
应用 f5 big-ip_global_traffic_manager * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_global_traffic_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_global_traffic_manager * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_global_traffic_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_global_traffic_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_link_controller * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_link_controller * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_link_controller * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_link_controller 14.0.0 -
运行在以下环境
应用 f5 big-ip_link_controller 14.1.0 -
运行在以下环境
应用 f5 big-ip_local_traffic_manager * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_local_traffic_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_local_traffic_manager * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_local_traffic_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_local_traffic_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager 14.0.0 -
运行在以下环境
应用 f5 big-ip_policy_enforcement_manager 14.1.0 -
运行在以下环境
应用 f5 big-ip_webaccelerator * From
(including)
11.5.1 		Up to
(including)
11.6.4
运行在以下环境
应用 f5 big-ip_webaccelerator * From
(including)
12.1.0 		Up to
(including)
12.1.4
运行在以下环境
应用 f5 big-ip_webaccelerator * From
(including)
13.0.0 		Up to
(including)
13.1.1
运行在以下环境
应用 f5 big-ip_webaccelerator 14.0.0 -
运行在以下环境
应用 f5 big-ip_webaccelerator 14.1.0 -
CVSS3评分 5.3
  • 攻击路径 网络
  • 攻击复杂度 低
  • 权限要求 无
  • 影响范围 未更改
  • 用户交互 无
  • 可用性 低
  • 保密性 无
  • 完整性 无
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CWE-ID 漏洞类型 CWE-401 在移除最后引用时对内存的释放不恰当（内存泄露）