CVE-2019-6594

Medium

Description

On BIG-IP 11.5.1-11.6.3.2, 12.1.3.4-12.1.3.7, 13.0.0 HF1-13.1.1.1, and 14.0.0-14.0.0.2, Multi-Path TCP (MPTCP) does not protect against multiple zero length DATA_FINs in the reassembly queue, which can lead to an infinite loop in some circumstances.

SeverityMedium
CVSS5.9
Exploit probability—
ProductF5 Big-ip Access Policy Manager
PublishedFeb 26, 2019
First seenFeb 26, 2019

How to fix

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

Affected products

ProductAffected versionsFixed in
f5 big-ip_access_policy_manager11.5.3 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0, 11.5.1 ≤ v ≤ 11.6.3.2, 13.0.0.1 ≤ v ≤ 13.1.1.1—
f5 big-ip_local_traffic_manager11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_advanced_firewall_manager11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_analytics11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_application_security_manager11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_domain_name_system11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_edge_gateway11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_fraud_protection_service11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_global_traffic_manager11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_link_controller11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_policy_enforcement_manager11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—
f5 big-ip_webaccelerator11.5.1 ≤ v ≤ 11.6.3.2, 12.1.3.4 ≤ v ≤ 12.1.3.7, 13.0.1 ≤ v ≤ 13.1.1.1, 14.0.0 ≤ v ≤ 14.0.0.2, 13.0.0—

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.