SB2022071367 - Denial of service in Junos OS and Junos OS Evolved
Published: July 13, 2022 Updated: October 26, 2023
Security Bulletin ID
SB2022071367
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
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-2022-22214)
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 Packet Forwarding Engine (PFE). A remote attacker on the local network can send specially crafted transit IPv6 packet over MPLS and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.