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CVE-2022-22171— Juniper Networks Junos OS 代码问题漏洞

CVSS 7.5 · High EPSS 0.39% · P60
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I. CVE-2022-22171の基本情報

脆弱性情報
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脆弱性タイトル
Junos OS: Specific packets over VXLAN cause FPC reset
ソース: NVD (National Vulnerability Database)
脆弱性説明
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a Denial of Service (DoS) by sending specific packets over VXLAN which cause the PFE to reset. This issue affects: Juniper Networks Junos OS 19.4 versions prior to 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; 21.3 versions prior to 21.3R1-S1, 21.3R2. This issue does not affect versions of Junos OS prior to 19.4R1.
ソース: NVD (National Vulnerability Database)
CVSS情報
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
N/A
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
Juniper Networks Junos OS 代码问题漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
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 存在代码问题漏洞，该漏洞源于数据包转发引擎（PFE）内存泄漏。攻击者可利用该漏洞通过VXLAN发送特定数据包，重置FPC执行拒绝服务攻击。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)

影響を受ける製品

ベンダープロダクト影響を受けるバージョンCPE購読
Juniper NetworksJunos OS unspecified ~ 19.4R1 -

II. CVE-2022-22171の公開POC

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III. CVE-2022-22171のインテリジェンス情報

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Same Patch Batch · Juniper Networks · 2022-01-19 · 27 CVEs total

CVE-2022-221527.7 HIGHContrail Service Orchestration: Tenants able to see other tenants policies via REST API in
CVE-2022-221537.5 HIGHSRX Series and MX Series with SPC3: A high percentage of fragments might lead to high late
CVE-2022-221807.5 HIGHJunos OS: EX2300 Series, EX2300-MP Series, EX3400 Series: A slow memory leak due to proces
CVE-2022-221787.5 HIGHJunos OS: MX and SRX series: Flowd core observed if the SIP ALG is enabled and a specific
CVE-2022-221757.5 HIGHJunos OS: MX Series and SRX Series: The flowd daemon will crash if the SIP ALG is enabled
CVE-2022-221747.5 HIGHJunos OS: QFX5000 Series, EX4600: Device may run out of memory, causing traffic loss, upon
CVE-2022-221737.5 HIGHJunos OS: CRL failing to download causes a memory leak and ultimately a DoS
CVE-2022-221707.5 HIGHJunos OS: Specific packets over VXLAN cause FPC memory leak and ultimately reset
CVE-2022-221617.5 HIGHJunos OS: MX104 might become unresponsive if the out-of-band management port receives a fl
CVE-2022-221597.5 HIGHJunos OS: An attacker sending crafted packets can cause a traffic and CPU Denial of Servic
CVE-2022-221637.4 HIGHJunos OS: jdhcpd crashes upon receipt of a specific DHCPv6 packet
CVE-2022-221767.4 HIGHJunos OS: In a scenario with dhcp-security and option-82 configured jdhcpd crashes upon re
CVE-2022-221627.3 HIGHJunos OS: A low privileged user can elevate their privileges to the ones of the highest pr
CVE-2022-221677.2 HIGHJunos OS: SRX Series: If no-syn-check is enabled, traffic classified as UNKNOWN gets permi
CVE-2022-221577.2 HIGHJunos OS: SRX Series: Traffic classification vulnerability when 'no-syn-check' is enabled
CVE-2022-221546.8 MEDIUMJunos Fusion: A Satellite Device can be controlled by rewiring it to a foreign AD causing
CVE-2022-221606.5 MEDIUMJunos OS: MX Series: The bbe-smgd process crashes if an unsupported configuration exists a
CVE-2022-221726.5 MEDIUMJunos OS and Junos OS Evolved: An l2cpd memory leak can occur when specific LLDP packets a
CVE-2022-221686.5 MEDIUMJunos OS: vMX and MX150: Specific packets might cause a memory leak and eventually an FPC
CVE-2022-221566.5 MEDIUMJunos OS: Certificate validation is skipped when fetching system scripts from a HTTPS URL

Showing 20 of 27 CVEs. View all on vendor page →

IV. 関連脆弱性

同じ製品: Junos OS
同じベンダー: Juniper Networks

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