Information disclosure in F5 Big-ip_access_policy_manager
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…
Vulnerability class: Information Disclosure
EPSS: 0.675 (98.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- F5 Big-ip_access_policy_manager — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_advanced_firewall_manager — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_analytics — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_application_acceleration_manager — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_application_security_manager — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_global_traffic_manager — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_link_controller — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_local_traffic_manager — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_policy_enforcement_manager — versions 11.4.0, 11.4.1, 11.5.0
- F5 Big-ip_protocol_security_module — versions 11.4.0, 11.4.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- f5sirt@f5.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- f5sirt@f5.com (exploit, x_refsource_EXPLOIT-DB)
- f5sirt@f5.com (x_refsource_MISC)
- f5sirt@f5.com (vdb-entry, x_refsource_BID)
- f5sirt@f5.com (x_refsource_MISC)
- f5sirt@f5.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- f5sirt@f5.com (x_refsource_MISC)
- f5sirt@f5.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2016-9244?
- CVE-2016-9244 is a high-severity vulnerability in F5 Big-ip_access_policy_manager, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-02-09.
- How severe is CVE-2016-9244?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2016-9244 known to be exploited?
- 28 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.