VULNERABILITY INTELLIGENCE

CVE-2018-5530

CVSS score7.5 HIGH
EPSS probability1.76%
CISA KEVNot currently listed
Published2018-07-25
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.1 virtual servers with HTTP/2 profiles enabled are vulnerable to "HPACK Bomb".

Weakness classification

  • CWE-400: Uncontrolled Resource Consumption

Primary references