CVE-2019-6612

HIGH

BIG-IP <14.1.0.1, <13.1.1.4, <12.1.4, <11.6.3.4, <11.5.8 - DoS

Title source: llm
STIX 2.1

Description

On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, DNS query TCP connections that are aborted before receiving a response from a DNS cache may cause TMM to restart.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K24401914
Broken Link, Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/108295

Scores

CVSS v3 7.5
EPSS 0.0074
EPSS Percentile 73.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (9)
f5/big-ip_access_policy_manager 11.5.2 - 11.5.9
f5/big-ip_advanced_firewall_manager 11.5.2 - 11.5.9
f5/big-ip_application_acceleration_manager 11.5.2 - 11.5.9
f5/big-ip_application_security_manager 11.5.2 - 11.5.9
f5/big-ip_domain_name_system 11.5.2 - 11.5.9
f5/big-ip_global_traffic_manager 11.5.2 - 11.5.9
f5/big-ip_link_controller 11.5.2 - 11.5.9
f5/big-ip_local_traffic_manager 11.5.2 - 11.5.9
f5/big-ip_policy_enforcement_manager 11.5.2 - 11.5.9
Published May 03, 2019
Tracked Since Feb 18, 2026