SB2023020634 - Remote DoS in BIG-IP SIP profile on a message routing type virtual server
Published: February 6, 2023
Security Bulletin ID
SB2023020634
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) NULL pointer dereference (CVE-ID: CVE-2023-22340)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dreference error when a SIP profile is configured on a Message Routing type virtual server. A remote attacker can send specially crafted traffic to the device and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.