br-automation automation_runtime 对已超过有效生命周期的资源丧失索引
CVE编号
CVE-2020-11637利用情况
暂无补丁情况
N/A披露时间
2020-10-16漏洞描述
A memory leak in the TFTP service in B&R Automation Runtime versions <N4.26, <N4.34, <F4.45, <E4.53, <D4.63, <A4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition.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://www.br-automation.com/downloads_br_productcatalogue/assets/1595163815... |
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 | br-automation | automation_runtime | * | Up to (including) 4.10 | |||||
运行在以下环境 | |||||||||
应用 | br-automation | automation_runtime | * | From (including) 4.20 | Up to (excluding) n4.26 | ||||
运行在以下环境 | |||||||||
应用 | br-automation | automation_runtime | * | From (including) 4.30 | Up to (excluding) n4.34 | ||||
运行在以下环境 | |||||||||
应用 | br-automation | automation_runtime | * | From (including) 4.40 | Up to (excluding) f4.45 | ||||
运行在以下环境 | |||||||||
应用 | br-automation | automation_runtime | * | From (including) 4.50 | Up to (excluding) e4.53 | ||||
运行在以下环境 | |||||||||
应用 | br-automation | automation_runtime | * | From (including) 4.60 | Up to (excluding) d4.63 | ||||
运行在以下环境 | |||||||||
应用 | br-automation | automation_runtime | * | From (including) 4.70 | Up to (excluding) a4.73 |
- 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 高
- 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 |
Exp相关链接

版权声明
本站原创文章转载请注明文章出处及链接,谢谢合作!
评论