SB2024041118 - Missing release of memory after effective lifetime in Juniper Junos OS



SB2024041118 - Missing release of memory after effective lifetime in Juniper Junos OS

Published: April 11, 2024

Security Bulletin ID SB2024041118
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) Missing release of memory after effective lifetime (CVE-ID: CVE-2024-21609)

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

The vulnerability exists due to missing release of memory after effective lifetime error in the IKE daemon (iked). A remote non-authenticated attacker can successfully establish IPsec tunnels to cause a Denial of Service (DoS).


Remediation

Install update from vendor's website.