7.5
CVSSv3

CVE-2023-44197

Published: 13/10/2023 Updated: 20/10/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

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 malicious user 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 before 20.4R3-S8; * 21.1 version 21.1R1 and later versions; * 21.2 versions before 21.2R3-S2; * 21.3 versions before 21.3R3-S5; * 21.4 versions before 21.4R2-S1, 21.4R3-S5. This issue affects Juniper Networks Junos OS Evolved: * All versions before 20.4R3-S8-EVO; * 21.1-EVO version 21.1R1-EVO and later versions; * 21.2-EVO versions before 21.2R3-S2-EVO; * 21.3-EVO version 21.3R1-EVO and later versions; * 21.4-EVO versions before 21.4R2-S1-EVO, 21.4R3-S5-EVO.

Vulnerable Product Search on Vulmon Subscribe to Product

juniper junos 20.4

juniper junos os evolved 20.4

juniper junos 21.1

juniper junos 21.2

juniper junos os evolved 21.1

juniper junos os evolved 21.2

juniper junos os evolved 21.3

juniper junos 21.3

juniper junos 21.4

juniper junos os evolved

juniper junos os evolved 21.4

juniper junos