SB2022011233 - Denial of service in Junos OS FPC
Published: January 12, 2022
Security Bulletin ID
SB2022011233
Severity
Low
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) Input validation error (CVE-ID: CVE-2022-22168)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the kernel of Juniper Networks Junos OS on vMX and MX150. A remote attacker on the local network can send specially crafted traffic to the system and reboot FPC.
Remediation
Install update from vendor's website.