juniper junos 对因果或异常条件的不恰当检查
CVE编号
CVE-2021-31361利用情况
暂无补丁情况
N/A披露时间
2021-10-20漏洞描述
An Improper Check for Unusual or Exceptional Conditions vulnerability combined with Improper Handling of Exceptional Conditions in Juniper Networks Junos OS on QFX Series and PTX Series allows an unauthenticated network based attacker to cause increased FPC CPU utilization by sending specific IP packets which are being VXLAN encapsulated leading to a partial Denial of Service (DoS). Continued receipted of these specific traffic will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS on QFX Series: All versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S7; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R3-S1; 19.4 versions prior to 19.4R2-S3, 19.4R3-S1; 20.1 versions prior to 20.1R2, 20.1R3; 20.2 versions prior to 20.2R2, 20.2R3; 20.3 versions prior to 20.3R1-S1, 20.3R2. Juniper Networks Junos OS on PTX Series: All versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S6; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R1-S4, 19.4R3-S5; 20.1 versions prior to 20.1R2-S2, 20.1R3; 20.2 versions prior to 20.2R3-S1; 20.3 versions prior to 20.3R2-S1, 20.3R3; 20.4 versions prior to 20.4R2-S1, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2.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://kb.juniper.net/JSA11223 |
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 | |||||||||
| 系统 | juniper | junos | 17.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 17.3r3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 17.3r3-s2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 17.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 18.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 18.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 18.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 18.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 19.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 19.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 19.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 19.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 20.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 20.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 20.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 20.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | juniper | junos | 21.1 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx1000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx1000-72q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10001 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10001-36mr | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx100016 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10002 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10002-60c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10003 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10003_160c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10003_80c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10003_81cd | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10004 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10008 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx10016 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx3000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | ptx5000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10002 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10002-32q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10002-60c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10002-72q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10008 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10016 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx10k | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx3000-g | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx3000-m | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx3008-i | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx3100 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx3500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx3600 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx3600-i | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5100 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5100-96s | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5110 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5120 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5130 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5200 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5200-32c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5200-48y | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5210 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5210-64c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | juniper | qfx5220 | - | - | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-754 | 对因果或异常条件的不恰当检查 |
| CWE-755 | 对异常条件的处理不恰当 |
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