SB2024071601 - Denial of service in Junos OS and Junos OS Evolved RPD



SB2024071601 - Denial of service in Junos OS and Junos OS Evolved RPD

Published: July 16, 2024

Security Bulletin ID SB2024071601
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) Improper handling of exceptional conditions (CVE-ID: CVE-2024-39552)

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

The vulnerability exists due to improper handling of exceptional conditions error in the routing protocol daemon (RPD). A remote non-authenticated attacker can send a malformed BGP UPDATE packet to the device and cause the RPD process to crash leading to a Denial of Service (DoS).


Remediation

Install update from vendor's website.