SB2022041359 - Local denial of service in Junos OS and Junos OS Evolved
Published: April 13, 2022 Updated: October 26, 2023
Security Bulletin ID
SB2022041359
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper handling of unexpected data type (CVE-ID: CVE-2022-22193)
The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of unexpected data type error in the Routing Protocol Daemon (rpd). A local authenticated user can cause a Denial of Service (DoS).
Continued execution of this command might cause a sustained Denial of Service condition.
If BGP rib sharding is configured and a certain CLI command is executed the rpd process can crash.
Remediation
Install update from vendor's website.