SB2023020330 - Denial of service in BIG-IP HTTP/2 profile



SB2023020330 - Denial of service in BIG-IP HTTP/2 profile

Published: February 3, 2023

Security Bulletin ID SB2023020330
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Resource exhaustion (CVE-ID: CVE-2023-22664)

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, when a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.