F5-K000137709: High severity f5 big-ip next (ltm) vulnerability

Published May 7, 2025
·
Updated

When a Stream Control Transmission Protocol (SCTP) profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization.

Affected Software

8 affected componentsFixes available
F5 BIG-IP Next=20.2.0
20.2.1
F5 BIG-IP Next SPK
F5 BIG-IP Next SPK>=1.8.0<=1.9.2, >=1.7.0<=1.7.11
1.7.12
F5 BIG-IP Next CNF
F5 BIG-IP Next CNF>=1.1.0<=1.2.1
1.3.0
F5 BIG-IP=17.1.0
17.1.1
F5 BIG-IP>=16.1.0<=16.1.3
16.1.4
F5 BIG-IP>=15.1.0<=15.1.8
15.1.9

Event History

May 7, 2025
Advisory Published
via F5·12:39 PM
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Frequently Asked Questions

1

What is the severity of F5-K000137709?

The severity of F5-K000137709 is classified as a potential denial of service due to increased memory resource utilization.

2

How do I fix F5-K000137709?

You can remediate F5-K000137709 by upgrading to the appropriate fixed version as specified in the F5 advisory.

3

Which F5 products are impacted by F5-K000137709?

F5-K000137709 affects various versions of F5 BIG-IP, BIG-IQ, and BIG-IP Next products.

4

What type of attack does F5-K000137709 relate to?

F5-K000137709 relates to an attack that exploits the Stream Control Transmission Protocol (SCTP) configuration.

5

Is there a workaround for F5-K000137709?

Currently, there are no known workarounds for F5-K000137709; upgrading is the recommended approach.

Contact

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