Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-9244

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.

Published

2017-02-09T15:59:01.300

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-200

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	f5	big-ip_local_traffic_manager	11.4.0	Yes
Application	f5	big-ip_local_traffic_manager	11.4.1	Yes
Application	f5	big-ip_local_traffic_manager	11.5.0	Yes
Application	f5	big-ip_local_traffic_manager	11.5.1	Yes
Application	f5	big-ip_local_traffic_manager	11.5.2	Yes
Application	f5	big-ip_local_traffic_manager	11.5.3	Yes
Application	f5	big-ip_local_traffic_manager	11.5.4	Yes
Application	f5	big-ip_local_traffic_manager	11.6.0	Yes
Application	f5	big-ip_local_traffic_manager	11.6.1	Yes
Application	f5	big-ip_local_traffic_manager	12.0.0	Yes
Application	f5	big-ip_local_traffic_manager	12.1.0	Yes
Application	f5	big-ip_local_traffic_manager	12.1.1	Yes
Application	f5	big-ip_local_traffic_manager	12.1.2	Yes
Application	f5	big-ip_application_acceleration_manager	11.4.0	Yes
Application	f5	big-ip_application_acceleration_manager	11.4.1	Yes
Application	f5	big-ip_application_acceleration_manager	11.5.0	Yes
Application	f5	big-ip_application_acceleration_manager	11.5.1	Yes
Application	f5	big-ip_application_acceleration_manager	11.5.2	Yes
Application	f5	big-ip_application_acceleration_manager	11.5.3	Yes
Application	f5	big-ip_application_acceleration_manager	11.5.4	Yes
Application	f5	big-ip_application_acceleration_manager	11.6.0	Yes
Application	f5	big-ip_application_acceleration_manager	11.6.1	Yes
Application	f5	big-ip_application_acceleration_manager	12.0.0	Yes
Application	f5	big-ip_application_acceleration_manager	12.1.0	Yes
Application	f5	big-ip_application_acceleration_manager	12.1.1	Yes
Application	f5	big-ip_application_acceleration_manager	12.1.2	Yes
Application	f5	big-ip_advanced_firewall_manager	11.4.0	Yes
Application	f5	big-ip_advanced_firewall_manager	11.4.1	Yes
Application	f5	big-ip_advanced_firewall_manager	11.5.0	Yes
Application	f5	big-ip_advanced_firewall_manager	11.5.1	Yes
Application	f5	big-ip_advanced_firewall_manager	11.5.2	Yes
Application	f5	big-ip_advanced_firewall_manager	11.5.3	Yes
Application	f5	big-ip_advanced_firewall_manager	11.5.4	Yes
Application	f5	big-ip_advanced_firewall_manager	11.6.0	Yes
Application	f5	big-ip_advanced_firewall_manager	11.6.1	Yes
Application	f5	big-ip_advanced_firewall_manager	12.0.0	Yes
Application	f5	big-ip_advanced_firewall_manager	12.1.0	Yes
Application	f5	big-ip_advanced_firewall_manager	12.1.1	Yes
Application	f5	big-ip_advanced_firewall_manager	12.1.2	Yes
Application	f5	big-ip_analytics	11.4.0	Yes
Application	f5	big-ip_analytics	11.4.1	Yes
Application	f5	big-ip_analytics	11.5.0	Yes
Application	f5	big-ip_analytics	11.5.1	Yes
Application	f5	big-ip_analytics	11.5.2	Yes
Application	f5	big-ip_analytics	11.5.3	Yes
Application	f5	big-ip_analytics	11.5.4	Yes
Application	f5	big-ip_analytics	11.6.0	Yes
Application	f5	big-ip_analytics	11.6.1	Yes
Application	f5	big-ip_analytics	12.0.0	Yes
Application	f5	big-ip_analytics	12.1.0	Yes
Application	f5	big-ip_analytics	12.1.1	Yes
Application	f5	big-ip_analytics	12.1.2	Yes
Application	f5	big-ip_access_policy_manager	11.4.0	Yes
Application	f5	big-ip_access_policy_manager	11.4.1	Yes
Application	f5	big-ip_access_policy_manager	11.5.0	Yes
Application	f5	big-ip_access_policy_manager	11.5.1	Yes
Application	f5	big-ip_access_policy_manager	11.5.2	Yes
Application	f5	big-ip_access_policy_manager	11.5.3	Yes
Application	f5	big-ip_access_policy_manager	11.5.4	Yes
Application	f5	big-ip_access_policy_manager	11.6.0	Yes
Application	f5	big-ip_access_policy_manager	11.6.1	Yes
Application	f5	big-ip_access_policy_manager	12.0.0	Yes
Application	f5	big-ip_access_policy_manager	12.1.0	Yes
Application	f5	big-ip_access_policy_manager	12.1.1	Yes
Application	f5	big-ip_access_policy_manager	12.1.2	Yes
Application	f5	big-ip_application_security_manager	11.4.0	Yes
Application	f5	big-ip_application_security_manager	11.4.1	Yes
Application	f5	big-ip_application_security_manager	11.5.0	Yes
Application	f5	big-ip_application_security_manager	11.5.1	Yes
Application	f5	big-ip_application_security_manager	11.5.2	Yes
Application	f5	big-ip_application_security_manager	11.5.3	Yes
Application	f5	big-ip_application_security_manager	11.5.4	Yes
Application	f5	big-ip_application_security_manager	11.6.0	Yes
Application	f5	big-ip_application_security_manager	11.6.1	Yes
Application	f5	big-ip_application_security_manager	12.0.0	Yes
Application	f5	big-ip_application_security_manager	12.1.0	Yes
Application	f5	big-ip_application_security_manager	12.1.1	Yes
Application	f5	big-ip_application_security_manager	12.1.2	Yes
Application	f5	big-ip_global_traffic_manager	11.4.0	Yes
Application	f5	big-ip_global_traffic_manager	11.4.1	Yes
Application	f5	big-ip_global_traffic_manager	11.5.0	Yes
Application	f5	big-ip_global_traffic_manager	11.5.1	Yes
Application	f5	big-ip_global_traffic_manager	11.5.2	Yes
Application	f5	big-ip_global_traffic_manager	11.5.3	Yes
Application	f5	big-ip_global_traffic_manager	11.5.4	Yes
Application	f5	big-ip_global_traffic_manager	11.6.0	Yes
Application	f5	big-ip_global_traffic_manager	11.6.1	Yes
Application	f5	big-ip_link_controller	11.4.0	Yes
Application	f5	big-ip_link_controller	11.4.1	Yes
Application	f5	big-ip_link_controller	11.5.0	Yes
Application	f5	big-ip_link_controller	11.5.1	Yes
Application	f5	big-ip_link_controller	11.5.2	Yes
Application	f5	big-ip_link_controller	11.5.3	Yes
Application	f5	big-ip_link_controller	11.5.4	Yes
Application	f5	big-ip_link_controller	11.6.0	Yes
Application	f5	big-ip_link_controller	11.6.1	Yes
Application	f5	big-ip_link_controller	12.0.0	Yes
Application	f5	big-ip_link_controller	12.1.0	Yes
Application	f5	big-ip_link_controller	12.1.1	Yes
Application	f5	big-ip_link_controller	12.1.2	Yes
Application	f5	big-ip_policy_enforcement_manager	11.4.0	Yes
Application	f5	big-ip_policy_enforcement_manager	11.4.1	Yes
Application	f5	big-ip_policy_enforcement_manager	11.5.0	Yes
Application	f5	big-ip_policy_enforcement_manager	11.5.1	Yes
Application	f5	big-ip_policy_enforcement_manager	11.5.2	Yes
Application	f5	big-ip_policy_enforcement_manager	11.5.3	Yes
Application	f5	big-ip_policy_enforcement_manager	11.5.4	Yes
Application	f5	big-ip_policy_enforcement_manager	11.6.0	Yes
Application	f5	big-ip_policy_enforcement_manager	11.6.1	Yes
Application	f5	big-ip_policy_enforcement_manager	12.0.0	Yes
Application	f5	big-ip_policy_enforcement_manager	12.1.0	Yes
Application	f5	big-ip_policy_enforcement_manager	12.1.1	Yes
Application	f5	big-ip_policy_enforcement_manager	12.1.2	Yes
Application	f5	big-ip_protocol_security_module	11.4.0	Yes
Application	f5	big-ip_protocol_security_module	11.4.1	Yes

References

http://packetstormsecurity.com/files/141017/Ticketbleed-F5-TLS-Information-Disclosure.html ([email protected])
http://www.securityfocus.com/bid/96143 ([email protected])
http://www.securitytracker.com/id/1037800 Third Party Advisory, VDB Entry ([email protected])
https://blog.filippo.io/finding-ticketbleed/ ([email protected])
https://filippo.io/Ticketbleed/ ([email protected])
https://github.com/0x00string/oldays/blob/master/CVE-2016-9244.py ([email protected])
https://support.f5.com/csp/article/K05121675 Mitigation, Vendor Advisory ([email protected])
https://www.exploit-db.com/exploits/41298/ ([email protected])
http://packetstormsecurity.com/files/141017/Ticketbleed-F5-TLS-Information-Disclosure.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/96143 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1037800 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://blog.filippo.io/finding-ticketbleed/ (af854a3a-2127-422b-91ae-364da2661108)
https://filippo.io/Ticketbleed/ (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/0x00string/oldays/blob/master/CVE-2016-9244.py (af854a3a-2127-422b-91ae-364da2661108)
https://support.f5.com/csp/article/K05121675 Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/41298/ (af854a3a-2127-422b-91ae-364da2661108)