CVE-2015-8240

High

Description

The Traffic Management Microkernel (TMM) in F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, GTM, Link Controller, and BIG-IP PEM before 11.4.1 HF10, 11.5.x before 11.5.4, and 11.6.x before 11.6.0 HF6 and BIG-IP PSM before 11.4.1 HF10 does not properly handle TCP options, which allows remote attackers to cause a denial of service via unspecified vectors, related to the tm.minpathmtu database variable.

SeverityHigh
CVSS7.5
Exploit probability—
ProductF5 Big-ip Access Policy Manager
PublishedApr 11, 2016
First seenApr 11, 2016

How to fix

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

Affected products

ProductAffected versionsFixed in
f5 big-ip_access_policy_manager11.4.1, 11.5.3, 11.6.0—
f5 big-ip_advanced_firewall_manager11.4.1, 11.5.3, 11.6.0—
f5 big-ip_analytics11.4.1, 11.5.3, 11.6.0—
f5 big-ip_application_acceleration_manager11.4.1, 11.5.3, 11.6.0—
f5 big-ip_application_security_manager11.4.1, 11.5.3, 11.6.0—
f5 big-ip_global_traffic_manager11.4.1, 11.5.3, 11.6.0—
f5 big-ip_link_controller11.4.1, 11.5.3, 11.6.0—
f5 big-ip_local_traffic_manager11.4.1, 11.5.3, 11.6.0—
f5 big-ip_policy_enforcement_manager11.4.1, 11.5.3, 11.6.0—
f5 big-ip_protocol_security_module11.4.1—

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.