SB2019082004 - HTTP/2 Reset Flood vulnerability in F5 Networks BIG-IP LTM



SB2019082004 - HTTP/2 Reset Flood vulnerability in F5 Networks BIG-IP LTM

Published: August 20, 2019

Security Bulletin ID SB2019082004
Severity
Medium
Patch available
NO
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-2019-9514)

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

The vulnerability exists due to improper validation of user-supplied input when processing HTTP/2 requests. A remote attacker can send specially crafted HTTP packets to the affected system trigger resource exhaustion and perform a denial of service (DoS) attack.



Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.