SB2024081518 - Remote denial of service in F5 BIG-IP HSB



SB2024081518 - Remote denial of service in F5 BIG-IP HSB

Published: August 15, 2024

Security Bulletin ID SB2024081518
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) Input validation error (CVE-ID: CVE-2024-39778)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when a stateless virtual server is configured on a BIG-IP system with a High-Speed Bridge (HSB). A remote attacker can send specially crafted requests to the Traffic Management Microkernel (TMM) module and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.