f5 big-ip_domain_name_system 对已超过有效生命周期的资源丧失索引
CVE编号
CVE-2020-27725利用情况
暂无补丁情况
N/A披露时间
2020-12-25漏洞描述
In version 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2 of BIG-IP DNS, GTM, and Link Controller, zxfrd leaks memory when listing DNS zones. Zones can be listed via TMSH, iControl or SNMP; only users with access to those services can trigger this vulnerability.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/K25595031 |
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_domain_name_system | * | From (including) 11.6.1 | Up to (including) 11.6.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_domain_name_system | * | From (including) 12.1.0 | Up to (including) 12.1.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_domain_name_system | * | From (including) 13.1.0 | Up to (excluding) 13.1.3.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_domain_name_system | * | From (including) 14.1.0 | Up to (excluding) 14.1.3.1 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_domain_name_system | * | From (including) 15.0.0 | Up to (excluding) 15.1.1 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_global_traffic_manager | * | From (including) 11.6.1 | Up to (including) 11.6.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_global_traffic_manager | * | From (including) 12.1.0 | Up to (including) 12.1.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_global_traffic_manager | * | From (including) 13.1.0 | Up to (excluding) 13.1.3.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_global_traffic_manager | * | From (including) 14.1.0 | Up to (excluding) 14.1.3.1 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_global_traffic_manager | * | From (including) 15.0.0 | Up to (excluding) 15.1.1 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_link_controller | * | From (including) 11.6.1 | Up to (including) 11.6.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_link_controller | * | From (including) 12.1.0 | Up to (including) 12.1.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_link_controller | * | From (including) 13.1.0 | Up to (excluding) 13.1.3.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_link_controller | * | From (including) 14.1.0 | Up to (excluding) 14.1.3.1 | ||||
| 运行在以下环境 | |||||||||
| 应用 | f5 | big-ip_link_controller | * | From (including) 15.0.0 | Up to (excluding) 15.1.1 | ||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 低
- 影响范围 未更改
- 用户交互 无
- 可用性 低
- 保密性 无
- 完整性 无
| 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） |
| CWE-772 | 对已超过有效生命周期的资源丧失索引 |
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