SB2023011177 - Improper locking in Juniper Junos OS
Published: January 11, 2023
Security Bulletin ID
SB2023011177
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) Improper locking (CVE-ID: CVE-2023-22412)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking error in the SIP ALG. A remote non-authenticated attacker can cause a flow processing daemon (flowd) crash and thereby a Denial of Service (DoS).
Remediation
Install update from vendor's website.