high
7.5
Advisory Published
Updated

CVE-2017-6155

First published: Fri Apr 13 2018(Updated: )

On F5 BIG-IP 13.0.0, 12.0.0-12.1.3.1, 11.6.0-11.6.2, 11.4.1-11.5.5, or 11.2.1, malformed SPDY or HTTP/2 requests may result in a disruption of service to TMM. Data plane is only exposed when a SPDY or HTTP/2 profile is attached to a virtual server. There is no control plane exposure.

Credit: f5sirt@f5.com

Affected SoftwareAffected VersionHow to fix
Riverbed SteelApp Traffic Manager>=11.5.1<=11.5.5
Riverbed SteelApp Traffic Manager>=11.6.1<=11.6.2
Riverbed SteelApp Traffic Manager>=12.1.0<=12.1.3
Riverbed SteelApp Traffic Manager=11.2.1
Riverbed SteelApp Traffic Manager=13.0.0
F5 BIG-IP Application Acceleration Manager>=11.5.1<=11.5.5
F5 BIG-IP Application Acceleration Manager>=11.6.1<=11.6.2
F5 BIG-IP Application Acceleration Manager>=12.1.0<=12.1.3
F5 BIG-IP Application Acceleration Manager=11.2.1
F5 BIG-IP Application Acceleration Manager=13.0.0
F5 BIG-IP Advanced Firewall Manager>=11.5.1<=11.5.5
F5 BIG-IP Advanced Firewall Manager>=11.6.1<=11.6.2
F5 BIG-IP Advanced Firewall Manager>=12.1.0<=12.1.3
F5 BIG-IP Advanced Firewall Manager=11.2.1
F5 BIG-IP Advanced Firewall Manager=13.0.0
F5 Access Policy Manager>=11.5.1<=11.5.5
F5 Access Policy Manager>=11.6.1<=11.6.2
F5 Access Policy Manager>=12.1.0<=12.1.3
F5 Access Policy Manager=11.2.1
F5 Access Policy Manager=13.0.0
F5 Application Security Manager>=11.5.1<=11.5.5
F5 Application Security Manager>=11.6.1<=11.6.2
F5 Application Security Manager>=12.1.0<=12.1.3
F5 Application Security Manager=11.2.1
F5 Application Security Manager=13.0.0
F5 BIG-IP Edge Gateway>=11.5.1<=11.5.5
F5 BIG-IP Edge Gateway>=11.6.1<=11.6.2
F5 BIG-IP Edge Gateway>=12.1.0<=12.1.3
F5 BIG-IP Edge Gateway=11.2.1
F5 BIG-IP Edge Gateway=13.0.0
F5 BIG-IP Link Controller>=11.5.1<=11.5.5
F5 BIG-IP Link Controller>=11.6.1<=11.6.2
F5 BIG-IP Link Controller>=12.1.0<=12.1.3
F5 BIG-IP Link Controller=11.2.1
F5 BIG-IP Link Controller=13.0.0
F5 BIG-IP Policy Enforcement Manager>=11.5.1<=11.5.5
F5 BIG-IP Policy Enforcement Manager>=11.6.1<=11.6.2
F5 BIG-IP Policy Enforcement Manager>=12.1.0<=12.1.3
F5 BIG-IP Policy Enforcement Manager=11.2.1
F5 BIG-IP Policy Enforcement Manager=13.0.0
F5 BIG-IP WebAccelerator>=11.5.1<=11.5.5
F5 BIG-IP WebAccelerator>=11.6.1<=11.6.2
F5 BIG-IP WebAccelerator>=12.1.0<=12.1.3
F5 BIG-IP WebAccelerator=11.2.1
F5 BIG-IP WebAccelerator=13.0.0
F5 WebSafe>=11.5.1<=11.5.5
F5 WebSafe>=11.6.1<=11.6.2
F5 WebSafe>=12.1.0<=12.1.3
F5 WebSafe=11.2.1
F5 WebSafe=13.0.0
F5 BIG-IP Protocol Security Manager>=11.5.1<=11.5.5
F5 BIG-IP Protocol Security Manager>=11.6.1<=11.6.2
F5 BIG-IP Protocol Security Manager>=12.1.0<=12.1.3
F5 BIG-IP Protocol Security Manager=11.2.1
F5 BIG-IP Protocol Security Manager=13.0.0

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2017-6155?

    CVE-2017-6155 has a medium severity rating due to its potential to disrupt service to TMM.

  • How do I fix CVE-2017-6155?

    To fix CVE-2017-6155, upgrade your F5 BIG-IP to the latest version recommended by F5 for your specific product line.

  • Which F5 BIG-IP versions are affected by CVE-2017-6155?

    CVE-2017-6155 affects F5 BIG-IP versions 11.2.1, 11.4.1-11.5.5, 11.6.0-11.6.2, 12.0.0-12.1.3.1, and 13.0.0.

  • What type of vulnerability is CVE-2017-6155?

    CVE-2017-6155 is a denial of service vulnerability caused by malformed SPDY or HTTP/2 requests.

  • Is there any control plane exposure in CVE-2017-6155?

    No, CVE-2017-6155 does not involve any control plane exposure.

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