CVE-2022-22191— Juniper Networks Junos OS 资源管理错误漏洞
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一、 漏洞 CVE-2022-22191 基础信息
漏洞信息
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Vulnerability Title
Junos OS: EX4300: PFE Denial of Service (DoS) upon receipt of a flood of specific ARP traffic
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A Denial of Service (DoS) vulnerability in the processing of a flood of specific ARP traffic in Juniper Networks Junos OS on the EX4300 switch, sent from the local broadcast domain, may allow an unauthenticated network-adjacent attacker to trigger a PFEMAN watchdog timeout, causing the Packet Forwarding Engine (PFE) to crash and restart. After the restart, transit traffic will be temporarily interrupted until the PFE is reprogrammed. In a virtual chassis (VC), the impacted Flexible PIC Concentrator (FPC) may split from the VC temporarily, and join back into the VC once the PFE restarts. Continued receipt and processing of these packets will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on the EX4300: All versions prior to 15.1R7-S12; 18.4 versions prior to 18.4R2-S10, 18.4R3-S11; 19.1 versions prior to 19.1R3-S8; 19.2 versions prior to 19.2R1-S9, 19.2R3-S4; 19.3 versions prior to 19.3R3-S5; 19.4 versions prior to 19.4R2-S6, 19.4R3-S7; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2-S1, 21.2R3; 21.3 versions prior to 21.3R1-S2, 21.3R2.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
不充分的资源池
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Juniper Networks Junos OS 资源管理错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Juniper Networks Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS 存在安全漏洞，该漏洞源于处理大量特定 ARP 流量时的拒绝服务 (DoS) 漏洞。未经身份验证的网络相邻攻击者通过该漏洞可以使 PFEMAN watchdog 超时，导致 Packet Forwarding Engine (PFE) 崩溃并重新启动。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Juniper Networks | Junos OS | unspecified ~ 15.1R7-S12 | - |
二、漏洞 CVE-2022-22191 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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同批安全公告 · Juniper Networks · 2022-04-14 · 共 16 条
| CVE-2022-22182 | 8.8 HIGH | Juniper Networks Junos OS 跨站脚本漏洞 |
| CVE-2022-22181 | 8.0 HIGH | Juniper Networks Junos OS 跨站脚本漏洞 |
| CVE-2022-22187 | 7.8 HIGH | Juniper Networks Juniper Identity Management Service 安全漏洞 |
| CVE-2022-22198 | 7.5 HIGH | Juniper Networks Junos OS 缓冲区错误漏洞 |
| CVE-2022-22197 | 7.5 HIGH | Juniper Networks Junos OS和Junos OS Evolved 安全漏洞 |
| CVE-2022-22195 | 7.5 HIGH | Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2022-22194 | 7.5 HIGH | Juniper Networks Junos OS和Junos OS Evolved 代码问题漏洞 |
| CVE-2022-22188 | 7.5 HIGH | Juniper Networks Junos OS 安全漏洞 |
| CVE-2022-22185 | 7.5 HIGH | Juniper Networks Junos OS 代码问题漏洞 |
| CVE-2022-22183 | 7.5 HIGH | Juniper Networks Junos OS Evolved 安全漏洞 |
| CVE-2022-22190 | 7.4 HIGH | Juniper Networks Paragon 访问控制错误漏洞 |
| CVE-2022-22189 | 7.3 HIGH | Juniper Networks Contrail Service Orchestration 安全漏洞 |
| CVE-2022-22186 | 7.2 HIGH | Juniper Networks Junos OS 安全漏洞 |
| CVE-2022-22196 | 6.5 MEDIUM | Juniper Networks Junos OS和Junos OS Evolved 代码问题漏洞 |
| CVE-2022-22193 | 5.5 MEDIUM | Juniper Networks Junos OS和Junos OS Evolved 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: Juniper Networks
V. Comments for CVE-2022-22191
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