Out-of-bounds Read in F5 Big-Ip
CVE-2022-33968
In BIG-IP Versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and all versions of 13.1.x, when an LTM monitor or APM SSO is configured on a virtual server, and NTLM challenge-response is in use, undisclosed traffic can cause a buffer over-read. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Vulnerability class: Buffer Overflow
EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- F5 Big-ip — versions 13.1.0, 14.1.x, 15.1.x
- F5 Big-ip_access_policy_manager — versions 17.0.0
- F5 Big-ip_advanced_firewall_manager — versions 17.0.0
- F5 Big-ip_analytics — versions 17.0.0
- F5 Big-ip_application_acceleration_manager — versions 17.0.0
- F5 Big-ip_application_security_manager — versions 17.0.0
- F5 Big-ip_domain_name_system — versions 17.0.0
- F5 Big-ip_fraud_protection_service — versions 17.0.0
- F5 Big-ip_global_traffic_manager — versions 17.0.0
- F5 Big-ip_link_controller — versions 17.0.0
Weakness classification (CWE)
References
- f5sirt@f5.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-33968?
- CVE-2022-33968 is a low-severity vulnerability in F5 Big-Ip, classified under Out-of-bounds Read. CVSS score: 3.7/10. Published 2022-08-04.
- How severe is CVE-2022-33968?
- Low severity. CVSS v3 base score is 3.7 out of 10.