CVE-2018-15318

HIGH

BIG-IP 12.1.3.4-12.1.3.6 13.1.0.4-13.1.1.1 14.0.0-14.0.0.2 - Denial of Service via MPTCP Abort Signal

Title source: llm
STIX 2.1

Description

In BIG-IP 14.0.0-14.0.0.2, 13.1.0.4-13.1.1.1, or 12.1.3.4-12.1.3.6, If an MPTCP connection receives an abort signal while the initial flow is not the primary flow, the initial flow will remain after the closing procedure is complete. TMM may restart and produce a core file as a result of this condition.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K16248201

Scores

CVSS v3 7.5
EPSS 0.0061
EPSS Percentile 70.0%
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-20
Status published
Products (13)
f5/big-ip_access_policy_manager 12.1.3.4 - 12.1.3.6
f5/big-ip_advanced_firewall_manager 12.1.3.4 - 12.1.3.6
f5/big-ip_analytics 12.1.3.4 - 12.1.3.6
f5/big-ip_application_acceleration_manager 12.1.3.4 - 12.1.3.6
f5/big-ip_domain_name_system 12.1.3.4 - 12.1.3.6
f5/big-ip_edge_gateway 12.1.3.4 - 12.1.3.6
f5/big-ip_fraud_protection_service 12.1.3.4 - 12.1.3.6
f5/big-ip_global_traffic_manager 12.1.3.4 - 12.1.3.6
f5/big-ip_link_controller 12.1.3.4 - 12.1.3.6
f5/big-ip_local_traffic_manager 12.1.3.4 - 12.1.3.6
... and 3 more
Published Oct 31, 2018
Tracked Since Feb 18, 2026