First published: Fri Jun 01 2018(Updated: )
On F5 BIG-IP 13.1.0-13.1.0.3, 13.0.0, 12.1.0-12.1.3.3, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1, a malformed TLS handshake causes TMM to crash leading to a disruption of service. This issue is only exposed on the data plane when Proxy SSL configuration is enabled. The control plane is not impacted by this issue.
Credit: f5sirt@f5.com
Affected Software | Affected Version | How to fix |
---|---|---|
f5 big-ip application acceleration manager | >=11.2.1<=11.5.5 | |
f5 big-ip application acceleration manager | >=11.6.1<=11.6.3 | |
f5 big-ip application acceleration manager | >=12.1.0<=12.1.3 | |
f5 big-ip application acceleration manager | >=13.1.0<=13.1.0.4 | |
f5 big-ip application acceleration manager | =13.0.0 | |
F5 BIG-IP Local Traffic Manager | >=11.2.1<=11.5.5 | |
F5 BIG-IP Local Traffic Manager | >=11.6.1<=11.6.3 | |
F5 BIG-IP Local Traffic Manager | >=12.1.0<=12.1.3 | |
F5 BIG-IP Local Traffic Manager | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Local Traffic Manager | =13.0.0 | |
F5 BIG-IP Advanced Firewall Manager | >=11.2.1<=11.5.5 | |
F5 BIG-IP Advanced Firewall Manager | >=11.6.1<=11.6.3 | |
F5 BIG-IP Advanced Firewall Manager | >=12.1.0<=12.1.3 | |
F5 BIG-IP Advanced Firewall Manager | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Advanced Firewall Manager | =13.0.0 | |
F5 BIG-IP Analytics | >=11.2.1<=11.5.5 | |
F5 BIG-IP Analytics | >=11.6.1<=11.6.3 | |
F5 BIG-IP Analytics | >=12.1.0<=12.1.3 | |
F5 BIG-IP Analytics | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Analytics | =13.0.0 | |
F5 BIG-IP Access Policy Manager | >=11.2.1<=11.5.5 | |
F5 BIG-IP Access Policy Manager | >=11.6.1<=11.6.3 | |
F5 BIG-IP Access Policy Manager | >=12.1.0<=12.1.3 | |
F5 BIG-IP Access Policy Manager | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Access Policy Manager | =13.0.0 | |
F5 BIG-IP Application Security Manager | >=11.2.1<=11.5.5 | |
F5 BIG-IP Application Security Manager | >=11.6.1<=11.6.3 | |
F5 BIG-IP Application Security Manager | >=12.1.0<=12.1.3 | |
F5 BIG-IP Application Security Manager | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Application Security Manager | =13.0.0 | |
f5 big-ip domain name system | >=11.2.1<=11.5.5 | |
f5 big-ip domain name system | >=11.6.1<=11.6.3 | |
f5 big-ip domain name system | >=12.1.0<=12.1.3 | |
f5 big-ip domain name system | >=13.1.0<=13.1.0.4 | |
f5 big-ip domain name system | =13.0.0 | |
F5 BIG-IP Edge Gateway | >=11.2.1<=11.5.5 | |
F5 BIG-IP Edge Gateway | >=11.6.1<=11.6.3 | |
F5 BIG-IP Edge Gateway | >=12.1.0<=12.1.3 | |
F5 BIG-IP Edge Gateway | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Edge Gateway | =13.0.0 | |
F5 BIG-IP Global Traffic Manager | >=11.2.1<=11.5.5 | |
F5 BIG-IP Global Traffic Manager | >=11.6.1<=11.6.3 | |
F5 BIG-IP Global Traffic Manager | >=12.1.0<=12.1.3 | |
F5 BIG-IP Global Traffic Manager | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Global Traffic Manager | =13.0.0 | |
f5 big-ip link controller | >=11.2.1<=11.5.5 | |
f5 big-ip link controller | >=11.6.1<=11.6.3 | |
f5 big-ip link controller | >=12.1.0<=12.1.3 | |
f5 big-ip link controller | >=13.1.0<=13.1.0.4 | |
f5 big-ip link controller | =13.0.0 | |
F5 BIG-IP Policy Enforcement Manager | >=11.2.1<=11.5.5 | |
F5 BIG-IP Policy Enforcement Manager | >=11.6.1<=11.6.3 | |
F5 BIG-IP Policy Enforcement Manager | >=12.1.0<=12.1.3 | |
F5 BIG-IP Policy Enforcement Manager | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP Policy Enforcement Manager | =13.0.0 | |
F5 BIG-IP WebAccelerator | >=11.2.1<=11.5.5 | |
F5 BIG-IP WebAccelerator | >=11.6.1<=11.6.3 | |
F5 BIG-IP WebAccelerator | >=12.1.0<=12.1.3 | |
F5 BIG-IP WebAccelerator | >=13.1.0<=13.1.0.4 | |
F5 BIG-IP WebAccelerator | =13.0.0 | |
F5 WebSafe | >=11.2.1<=11.5.5 | |
F5 WebSafe | >=11.6.1<=11.6.3 | |
F5 WebSafe | >=12.1.0<=12.1.3 | |
F5 WebSafe | >=13.1.0<=13.1.0.4 | |
F5 WebSafe | =13.0.0 |
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CVE-2018-5513 has been rated as a medium severity vulnerability due to its ability to cause service disruptions.
To fix CVE-2018-5513, update your F5 BIG-IP systems to the latest versions that address this vulnerability.
CVE-2018-5513 affects F5 BIG-IP versions 11.2.1 to 11.6.3.1, 12.1.0 to 12.1.3.3, and 13.0.0 to 13.1.0.3.
No, the control plane is not impacted by CVE-2018-5513; only the data plane is affected when Proxy SSL configuration is enabled.
The impact of CVE-2018-5513 is a crash of the Traffic Management Microkernel (TMM), leading to service disruption.