QID 375528

Date Published: 2021-05-13

QID 375528: F5 BIG-IP TMM Vulnerability(K10751325)

F5's BIG-IP is a family of products covering software and hardware designed around application availability, access control, and security solutions.

CVE-2021-23011: Vulnerable component is Traffic Management Microkernel (TMM). When the BIG-IP system is buffering packet fragments for reassembly, the Traffic Management Microkernel (TMM) may consume an excessive amount of resources, eventually leading to a restart and failover event.

Vulnerable Component: BIG-IP all modules

Affected Versions:
16.0.0 - 16.0.1
15.0.0 - 15.1.2
14.1.0 - 14.1.3
13.1.0 - 13.1.3
12.1.0 - 12.1.5
11.6.1 - 11.6.5

QID Detection Logic(Authenticated):
This QID checks for the vulnerable versions of F5 BIG-IP devices using the tmsh command.

The Traffic Management Microkernel (TMM) generates a core file and restarts. When configured as part of a high availability (HA) device group, the BIG-IP system fails over to the peer device.

CVSS V3 rated as High - 7.3 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

The vendor has released patch, for more information please visit: K10751325

Vendor References

K10751325 - support.f5.com/csp/article/K10751325

CVEs related to QID 375528

CVE-2021-23011 |

Software Advisories

Advisory ID	Software	Component	Link
K10751325			support.f5.com/csp/article/K10751325

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].