CVE-2016-9244
Summary
| CVE | CVE-2016-9244 |
|---|---|
| State | PUBLISHED |
| Assigner | f5 |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-02-09 15:59:01 UTC |
| Updated | 2025-04-20 01:37:25 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v3.0 7.5 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Problem Types: CWE-200 | TLS Session Ticket uninitialized memory leak
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
NoneAvailability
NoneCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
PartialIntegrity
NoneAvailability
NoneAV:N/AC:L/Au:N/C:P/I:N/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | F5 | Big-ip Access Policy Manager | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Access Policy Manager | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Advanced Firewall Manager | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Analytics | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Analytics | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Analytics | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Analytics | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Analytics | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Application Acceleration Manager | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Application Security Manager | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Global Traffic Manager | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Link Controller | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Link Controller | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Link Controller | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Link Controller | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Link Controller | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Local Traffic Manager | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.4.1 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.5.0 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.5.1 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.5.2 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.5.3 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.5.4 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.6.0 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 11.6.1 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 12.0.0 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 12.1.0 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 12.1.1 | All | All | All |
| Application | F5 | Big-ip Policy Enforcement Manager | 12.1.2 | All | All | All |
| Application | F5 | Big-ip Protocol Security Module | 11.4.0 | All | All | All |
| Application | F5 | Big-ip Protocol Security Module | 11.4.1 | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | F5 Networks | F5 BIG-IP LTM AAM AFM Analytics APM ASM GTM Link Controller PEM PSM | affected 11.6.1 before 11.6.1 HF1 and 12.1.x before 12.1.2 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| oldays/CVE-2016-9244.py at master · 0x00string/oldays · GitHub | af854a3a-2127-422b-91ae-364da2661108 | github.com | |
| Ticketbleed (CVE-2016-9244) | af854a3a-2127-422b-91ae-364da2661108 | filippo.io | |
| support.f5.com/csp/article/K05121675 | af854a3a-2127-422b-91ae-364da2661108 | support.f5.com | Mitigation, Vendor Advisory |
| F5 BIG-IP SSL Virtual Server - 'Ticketbleed' Memory Disclosure - Hardware remote Exploit | af854a3a-2127-422b-91ae-364da2661108 | www.exploit-db.com | |
| Finding Ticketbleed | af854a3a-2127-422b-91ae-364da2661108 | blog.filippo.io | |
| Multiple F5 BIG-IP Products CVE-2016-9244 Information Disclosure Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| F5 BIG-IP Flaw in Session Ticket Response Lets Remote Users Obtain Potentially Sensitive Information from System Memory - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | Third Party Advisory, VDB Entry |
| Ticketbleed F5 TLS Information Disclosure ≈ Packet Storm | af854a3a-2127-422b-91ae-364da2661108 | packetstormsecurity.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.