CVE-2021-23049
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 16.0.1.2 and 15.1.x before 15.1.3, when the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel (TMM) memory utilization resulting in an out-of-memory condition and a denial-of-service (DoS). Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected (22)
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 Domain Name System, Big Ip Fraud Protection Service, Big Ip Global Traffic Manager, Big Ip Link Controller, Big Ip Local Traffic Manager
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 |
References (2)
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.