SB2023102552 - Denial of service in Junos OS and Junos OS Evolved rpd



SB2023102552 - Denial of service in Junos OS and Junos OS Evolved rpd

Published: October 25, 2023

Security Bulletin ID SB2023102552
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Reachable assertion (CVE-ID: CVE-2023-44175)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to reachable assertion error in the routing protocol daemon (rpd). A remote non-authenticated attacker can send specific genuine PIM packets to the device resulting in rpd to crash causing a Denial of Service (DoS).


Remediation

Install update from vendor's website.