CVE-2021-23009
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
On BIG-IP version 16.0.x before 16.0.1.1 and 15.1.x before 15.1.3, malformed HTTP/2 requests may cause an infinite loop which causes a Denial of Service for Data Plane traffic. TMM takes the configured HA action when the TMM process is aborted. There is no control plane exposure, this is a data plane issue only. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected (28)
Products: F5: Big Ip Access Policy Manager, Big Ip Advanced Firewall Manager, Big Ip Advanced Web Application Firewall, Big Ip Analytics, Big Ip Application Acceleration Manager, Big Ip Application Security Manager, Big Ip Ddos Hybrid Defender, Big Ip Domain Name System, Big Ip Fraud Protection Service, Big Ip Global Traffic Manager, Big Ip Link Controller, Big Ip Local Traffic Manager, Big Ip Policy Enforcement Manager, Big Ip Ssl Orchestrator
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 | |
| From 15.1.0 to 15.1.3 |
References (2)
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.