SB2024041184 - Denial of service in Junos OS and Junos OS Evolved l2ald



SB2024041184 - Denial of service in Junos OS and Junos OS Evolved l2ald

Published: April 11, 2024

Security Bulletin ID SB2024041184
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
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) Use-after-free (CVE-ID: CVE-2024-30386)

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

The vulnerability exists due to a use-after-free error in l2ald. A remote attacker on the local network can send specially crafted data to the device and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.