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CVE-2023-44197— Junos OS and Junos OS Evolved: An rpd crash may occur when BGP is processing newly learned routes

CVSS 7.5 · High EPSS 0.14% · P34
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I. Basic Information for CVE-2023-44197

Vulnerability Information
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Vulnerability Title
Junos OS and Junos OS Evolved: An rpd crash may occur when BGP is processing newly learned routes
Source: NVD (National Vulnerability Database)
Vulnerability Description
An Out-of-Bounds Write vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On all Junos OS and Junos OS Evolved devices an rpd crash and restart can occur while processing BGP route updates received over an established BGP session. This specific issue is observed for BGP routes learned via a peer which is configured with a BGP import policy that has hundreds of terms matching IPv4 and/or IPv6 prefixes. This issue affects Juniper Networks Junos OS: * All versions prior to 20.4R3-S8; * 21.1 version 21.1R1 and later versions; * 21.2 versions prior to 21.2R3-S2; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R2-S1, 21.4R3-S5. This issue affects Juniper Networks Junos OS Evolved: * All versions prior to 20.4R3-S8-EVO; * 21.1-EVO version 21.1R1-EVO and later versions; * 21.2-EVO versions prior to 21.2R3-S2-EVO; * 21.3-EVO version 21.3R1-EVO and later versions; * 21.4-EVO versions prior to 21.4R2-S1-EVO, 21.4R3-S5-EVO.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Juniper Networks Junos OS 和 Junos OS Evolved 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks Junos OS和Juniper Networks Junos OS Evolved都是美国瞻博网络（Juniper Networks）公司的产品。Juniper Networks Junos OS是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 Evolved是Junos OS 的升级版系统。 Juniper Networks Junos OS 和 Junos OS Evol
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 0 ~ 20.4R3-S8 -
Juniper NetworksJunos OS Evolved 0 ~ 20.4R3-S8-EVO -

II. Public POCs for CVE-2023-44197

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III. Intelligence Information for CVE-2023-44197

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Same Patch Batch · Juniper Networks · 2023-10-12 · 25 CVEs total

CVE-2023-441948.4 HIGHJunos OS: An unauthenticated attacker with local access to the device can create a backdoo
CVE-2023-441997.5 HIGHJunos OS: MX Series: In a PTP scenario a prolonged routing protocol churn can trigger an F
CVE-2023-368417.5 HIGHJunos OS: MX Series: Receipt of malformed TCP traffic will cause a Denial of Service
CVE-2023-368437.5 HIGHJunos OS: SRX Series: The PFE will crash on receiving malformed SSL traffic when Sky ATP i
CVE-2023-441817.5 HIGHJunos OS: QFX5k: l2 loop in the overlay impacts the stability in a EVPN/VXLAN environment
CVE-2023-441927.5 HIGHJunos OS: QFX5000 Series: DMA memory leak is observed when specific DHCP packets are trans
CVE-2023-441917.5 HIGHJunos OS: QFX5000 Series and EX4000 Series: Denial of Service (DoS) on a large scale VLAN
CVE-2023-441857.5 HIGHJunos OS and Junos OS Evolved: In an BGP scenario RPD crashes upon receiving and processin
CVE-2023-441827.3 HIGHJunos OS and Junos OS Evolved: An Unchecked Return Value in multiple users interfaces affe
CVE-2023-441846.5 MEDIUMJunos OS and Junos OS Evolved: High CPU load due to specific NETCONF command
CVE-2023-223926.5 MEDIUMJunos OS: PTX Series and QFX10000 Series: Received flow-routes which aren't installed as t
CVE-2023-368396.5 MEDIUMJunos OS and Junos OS Evolved: An l2cpd crash will occur when specific LLDP packets are re
CVE-2023-441756.5 MEDIUMJunos OS and Junos OS Evolved: Receipt of a specific genuine PIM packet causes RPD crash
CVE-2023-441836.5 MEDIUMJunos OS: QFX5000 Series, EX4600 Series: In a VxLAN scenario an adjacent attacker within t
CVE-2023-442046.5 MEDIUMJunos OS and Junos OS Evolved: The rpd will crash upon receiving a malformed BGP UPDATE me
CVE-2023-441966.5 MEDIUMJunos OS Evolved: PTX10003 Series: Packets which are not destined to the router can reach
CVE-2023-442036.5 MEDIUMJunos OS: QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600: Packet flooding will
CVE-2023-441985.8 MEDIUMJunos OS: SRX Series and MX Series: SIP ALG doesn't drop specifically malformed retransmit
CVE-2023-441935.5 MEDIUMJunos OS: MX Series: An FPC crash is observed when CFM is enabled in a VPLS scenario and a
CVE-2023-441785.5 MEDIUMJunos OS : Stack overflow vulnerability in CLI command processing

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks
Same weakness: CWE-787

V. Comments for CVE-2023-44197

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