SB2024041092 - Denial of service in Junos OS and Junos OS Evolved rpd



SB2024041092 - Denial of service in Junos OS and Junos OS Evolved rpd

Published: April 10, 2024

Security Bulletin ID SB2024041092
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) Stack-based buffer overflow (CVE-ID: CVE-2024-30394)

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

The vulnerability exists due to a boundary error in the Routing Protocol Daemon (rpd) when handling EVPN type-5 route. A remote unauthenticated attacker can send specially crafted traffic to the device, trigger a stack-based buffer overflow and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.