SB2023020307 - Denial of service in BIG-IP SSL OCSP Authentication profile
Published: February 3, 2023
Security Bulletin ID
SB2023020307
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) Resource exhaustion (CVE-ID: CVE-2023-22323)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to system does not properly control consumption of internal resources within the OCSP authentication profile. A remote attacker can send specially crafted requests to the system, cause increase in CPU resource utilization and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.