CVE-2019-6643

High

Description

On versions 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, and 11.5.2-11.6.4, an attacker sending specifically crafted DHCPv6 requests through a BIG-IP virtual server configured with a DHCPv6 profile may be able to cause the TMM process to produce a core file.

SeverityHigh
CVSS7.5
Exploit probability—
ProductF5 Big-ip Local Traffic Manager
PublishedSep 4, 2019
First seenSep 4, 2019

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
f5 big-ip_local_traffic_manager11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_advanced_firewall_manager11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_application_acceleration_manager11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_analytics11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_access_policy_manager11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_application_security_manager11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_edge_gateway11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_fraud_protection_service11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_global_traffic_manager11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_link_controller11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_policy_enforcement_manager11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_webaccelerator11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—
f5 big-ip_domain_name_system11.5.2 ≤ v ≤ 11.6.4, 12.1.0 ≤ v ≤ 12.1.4, 13.0.0 ≤ v ≤ 13.1.1, 14.0.0, 14.1.0—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.