SB2025020740 - Denial of service in BIG-IP SIP ALG
Published: February 7, 2025
Security Bulletin ID
SB2025020740
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 resource shutdown or release (CVE-ID: CVE-2025-22846)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources when the Session Initiation Protocol (SIP) application layer gateway (ALG) profile and the SIP router ALG profile are configured on a Message Routing type virtual server. A remote attacker can send specially crafted packets to the device and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.