CVE-2016-9244: Infoleak
Published Feb 9, 2017
·Updated
A BIG-IP virtual server configured with a Client SSL profile that has the non-default Session Tickets option enabled may leak up to 31 bytes of uninitialized memory. A remote attacker may exploit this vulnerability to obtain Secure Sockets Layer (SSL) session IDs from other sessions. It is possible that other data from uninitialized memory may be returned as well.
Affected Software
115 affected components
F5 Big-ip Local Traffic Manager=11.4.0
F5 Big-ip Local Traffic Manager=11.4.1
F5 Big-ip Local Traffic Manager=11.5.0
F5 Big-ip Local Traffic Manager=11.5.1
F5 Big-ip Local Traffic Manager=11.5.2
F5 Big-ip Local Traffic Manager=11.5.3
F5 Big-ip Local Traffic Manager=11.5.4
F5 Big-ip Local Traffic Manager=11.6.0
F5 Big-ip Local Traffic Manager=11.6.1
F5 Big-ip Local Traffic Manager=12.0.0
F5 Big-ip Local Traffic Manager=12.1.0
F5 Big-ip Local Traffic Manager=12.1.1
F5 Big-ip Local Traffic Manager=12.1.2
F5 Big-ip Application Acceleration Manager=11.4.0
F5 Big-ip Application Acceleration Manager=11.4.1
F5 Big-ip Application Acceleration Manager=11.5.0
F5 Big-ip Application Acceleration Manager=11.5.1
F5 Big-ip Application Acceleration Manager=11.5.2
F5 Big-ip Application Acceleration Manager=11.5.3
F5 Big-ip Application Acceleration Manager=11.5.4
F5 Big-ip Application Acceleration Manager=11.6.0
F5 Big-ip Application Acceleration Manager=11.6.1
F5 Big-ip Application Acceleration Manager=12.0.0
F5 Big-ip Application Acceleration Manager=12.1.0
F5 Big-ip Application Acceleration Manager=12.1.1
F5 Big-ip Application Acceleration Manager=12.1.2
F5 BIG-IP Advanced Firewall Manager=11.4.0
F5 BIG-IP Advanced Firewall Manager=11.4.1
F5 BIG-IP Advanced Firewall Manager=11.5.0
F5 BIG-IP Advanced Firewall Manager=11.5.1
F5 BIG-IP Advanced Firewall Manager=11.5.2
F5 BIG-IP Advanced Firewall Manager=11.5.3
F5 BIG-IP Advanced Firewall Manager=11.5.4
F5 BIG-IP Advanced Firewall Manager=11.6.0
F5 BIG-IP Advanced Firewall Manager=11.6.1
F5 BIG-IP Advanced Firewall Manager=12.0.0
F5 BIG-IP Advanced Firewall Manager=12.1.0
F5 BIG-IP Advanced Firewall Manager=12.1.1
F5 BIG-IP Advanced Firewall Manager=12.1.2
F5 BIG-IP Analytics=11.4.0
F5 BIG-IP Analytics=11.4.1
F5 BIG-IP Analytics=11.5.0
F5 BIG-IP Analytics=11.5.1
F5 BIG-IP Analytics=11.5.2
F5 BIG-IP Analytics=11.5.3
F5 BIG-IP Analytics=11.5.4
F5 BIG-IP Analytics=11.6.0
F5 BIG-IP Analytics=11.6.1
F5 BIG-IP Analytics=12.0.0
F5 BIG-IP Analytics=12.1.0
F5 BIG-IP Analytics=12.1.1
F5 BIG-IP Analytics=12.1.2
F5 BIG-IP Access Policy Manager=11.4.0
F5 BIG-IP Access Policy Manager=11.4.1
F5 BIG-IP Access Policy Manager=11.5.0
F5 BIG-IP Access Policy Manager=11.5.1
F5 BIG-IP Access Policy Manager=11.5.2
F5 BIG-IP Access Policy Manager=11.5.3
F5 BIG-IP Access Policy Manager=11.5.4
F5 BIG-IP Access Policy Manager=11.6.0
F5 BIG-IP Access Policy Manager=11.6.1
F5 BIG-IP Access Policy Manager=12.0.0
F5 BIG-IP Access Policy Manager=12.1.0
F5 BIG-IP Access Policy Manager=12.1.1
F5 BIG-IP Access Policy Manager=12.1.2
F5 BIG-IP Application Security Manager=11.4.0
F5 BIG-IP Application Security Manager=11.4.1
F5 BIG-IP Application Security Manager=11.5.0
F5 BIG-IP Application Security Manager=11.5.1
F5 BIG-IP Application Security Manager=11.5.2
F5 BIG-IP Application Security Manager=11.5.3
F5 BIG-IP Application Security Manager=11.5.4
F5 BIG-IP Application Security Manager=11.6.0
F5 BIG-IP Application Security Manager=11.6.1
F5 BIG-IP Application Security Manager=12.0.0
F5 BIG-IP Application Security Manager=12.1.0
F5 BIG-IP Application Security Manager=12.1.1
F5 BIG-IP Application Security Manager=12.1.2
F5 Big-ip Global Traffic Manager=11.4.0
F5 Big-ip Global Traffic Manager=11.4.1
F5 Big-ip Global Traffic Manager=11.5.0
F5 Big-ip Global Traffic Manager=11.5.1
F5 Big-ip Global Traffic Manager=11.5.2
F5 Big-ip Global Traffic Manager=11.5.3
F5 Big-ip Global Traffic Manager=11.5.4
F5 Big-ip Global Traffic Manager=11.6.0
F5 Big-ip Global Traffic Manager=11.6.1
F5 Big-ip Link Controller=11.4.0
F5 Big-ip Link Controller=11.4.1
F5 Big-ip Link Controller=11.5.0
F5 Big-ip Link Controller=11.5.1
F5 Big-ip Link Controller=11.5.2
F5 Big-ip Link Controller=11.5.3
F5 Big-ip Link Controller=11.5.4
F5 Big-ip Link Controller=11.6.0
F5 Big-ip Link Controller=11.6.1
F5 Big-ip Link Controller=12.0.0
F5 Big-ip Link Controller=12.1.0
F5 Big-ip Link Controller=12.1.1
F5 Big-ip Link Controller=12.1.2
F5 Big-ip Policy Enforcement Manager=11.4.0
F5 Big-ip Policy Enforcement Manager=11.4.1
F5 Big-ip Policy Enforcement Manager=11.5.0
F5 Big-ip Policy Enforcement Manager=11.5.1
F5 Big-ip Policy Enforcement Manager=11.5.2
F5 Big-ip Policy Enforcement Manager=11.5.3
F5 Big-ip Policy Enforcement Manager=11.5.4
F5 Big-ip Policy Enforcement Manager=11.6.0
F5 Big-ip Policy Enforcement Manager=11.6.1
F5 Big-ip Policy Enforcement Manager=12.0.0
F5 Big-ip Policy Enforcement Manager=12.1.0
F5 Big-ip Policy Enforcement Manager=12.1.1
F5 Big-ip Policy Enforcement Manager=12.1.2
F5 Big-ip Protocol Security Module=11.4.0
F5 Big-ip Protocol Security Module=11.4.1
Event History
Feb 9, 2017
CVE Published
via MITRE·03:00 PM
Data Sourced
via MITRE·03:00 PM
DescriptionWeakness
Data Sourced
via NVD·03:59 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2016-9244?
CVE-2016-9244 has a medium severity rating due to the potential for information disclosure.
2
How do I fix CVE-2016-9244?
To fix CVE-2016-9244, upgrade to a patched version of F5 BIG-IP that disables the non-default Session Tickets option.
3
What systems are affected by CVE-2016-9244?
CVE-2016-9244 affects F5 BIG-IP software versions 11.4.0 through 12.1.2.
4
What type of vulnerability is CVE-2016-9244?
CVE-2016-9244 is an information disclosure vulnerability that may allow remote attackers to obtain SSL session IDs.
5
Can CVE-2016-9244 be exploited remotely?
Yes, CVE-2016-9244 can be exploited remotely by attackers to leak session data.