CVE-2018-5530

HIGH

F5 BIG-IP 11.6.0-11.6.3.1, 12.1.0-12.1.3.5, 13.0.0-13.1.0.5 - Uncontrolled Resource Consumption via HPACK Bomb

Title source: llm
STIX 2.1

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".

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/104908
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K45611803

Scores

CVSS v3 7.5
EPSS 0.0075
EPSS Percentile 73.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (9)
f5/big-ip_access_policy_manager 11.6.0 - 11.6.3.1
f5/big-ip_advanced_firewall_manager 11.6.0 - 11.6.3.1
f5/big-ip_analytics 11.6.0 - 11.6.3.1
f5/big-ip_application_acceleration_manager 11.6.0 - 11.6.3.1
f5/big-ip_application_security_manager 11.6.0 - 11.6.3.1
f5/big-ip_edge_gateway 11.6.0 - 11.6.3.1
f5/big-ip_local_traffic_manager 11.6.0 - 11.6.3.1
f5/big-ip_policy_enforcement_manager 11.6.0 - 11.6.3.1
f5/big-ip_websafe 11.6.0 - 11.6.3.1
Published Jul 25, 2018
Tracked Since Feb 18, 2026