SB2024041115 - Improper isolation or compartmentalization in Juniper Junos OS
Published: April 11, 2024
Security Bulletin ID
SB2024041115
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper isolation or compartmentalization (CVE-ID: CVE-2024-30388)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper isolation or compartmentalization error in the Packet Forwarding Engine (pfe). A remote non-authenticated attacker can cause a Denial of Service (DoS).
If a specific malformed LACP packet is received by a QFX5000 Series, or an EX4100 Series , EX4400 Series or EX4650 Series device, an LACP flap will occur resulting in traffic loss.
Remediation
Install update from vendor's website.