Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2018-0063— Junos OS: Nexthop index allocation failed: private index space exhausted after incoming ARP requests to management interface

EPSS 0.12% · P30
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2018-0063

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Junos OS: Nexthop index allocation failed: private index space exhausted after incoming ARP requests to management interface
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the IP next-hop index database in Junos OS 17.3R3 may allow a flood of ARP requests, sent to the management interface, to exhaust the private Internal routing interfaces (IRIs) next-hop limit. Once the IRI next-hop database is full, no further next hops can be learned and existing entries cannot be cleared, leading to a sustained denial of service (DoS) condition. An indicator of compromise for this issue is the report of the following error message: %KERN-4: Nexthop index allocation failed: private index space exhausted This issue only affects the management interface, and does not impact regular transit traffic through the FPCs. This issue also only affects Junos OS 17.3R3. No prior versions of Junos OS are affected by this issue. Affected releases are Juniper Networks Junos OS: 17.3R3.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Juniper Junos OS IP next-hop index数据库安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper 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系统的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。IP next-hop index database是其中的一个索引数据库组件。 Juniper Junos OS 17.3R3版本中的IP next-hop index数据库存在安全漏洞。攻击者可通过向管理接口发送大量的ARP请求利用该漏洞造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Juniper NetworksJunos OS 17.3R3 ~ 17.3R3-S1 -

II. Public POCs for CVE-2018-0063

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2018-0063

请登录查看更多情报信息。

Same Patch Batch · Juniper Networks · 2018-10-10 · 21 CVEs total

CVE-2018-0053vSRX Series: A local authentication vulnerability may lead to full control of a vSRX insta
CVE-2018-0062Junos OS: Denial of Service in J-Web
CVE-2018-0061Junos OS: Denial of service in telnetd
CVE-2018-0060Junos OS: Invalid IP/mask learned from DHCP server might cause device control daemon (dcd)
CVE-2018-0059ScreenOS: Stored Cross-Site Scripting (XSS) vulnerability
CVE-2018-0058MX Series: In BBE configurations, receipt of a crafted IPv6 exception packet causes a Deni
CVE-2018-0057Junos OS: authd allows assignment of IP address requested by DHCP subscriber logging in wi
CVE-2018-0056MX Series: L2ALD daemon may crash if a duplicate MAC is learned by two different interface
CVE-2018-0055Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message
CVE-2018-0054QFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames
CVE-2018-0043Junos OS: RPD daemon crashes upon receipt of specific MPLS packet
CVE-2018-0052Junos OS: Unauthenticated remote root access possible when RSH service is enabled
CVE-2018-0051Junos OS: Denial of Service vulnerability in MS-PIC, MS-MIC, MS-MPC, MS-DPC and SRX flow d
CVE-2018-0050Junos OS: Receipt of a malformed MPLS RSVP packet leads to a Routing Protocols Daemon (RPD
CVE-2018-0049Junos OS: Receipt of a specifically crafted malicious MPLS packet leads to a Junos kernel
CVE-2018-0048Junos OS: Memory exhaustion denial of service vulnerability in Routing Protocols Daemon (R
CVE-2018-0047Junos Space Security Director: XSS vulnerability in web administration
CVE-2018-0046Junos Space: Reflected Cross-site Scripting vulnerability in OpenNMS
CVE-2018-0045Junos OS: RPD daemon crashes due to receipt of specific Draft-Rosen MVPN control packet in
CVE-2018-0044NFX Series: Insecure sshd configuration in Juniper Device Manager (JDM) and host OS

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks

V. Comments for CVE-2018-0063

No comments yet

Leave a comment