CVE-2024-21789: BIG-IP ASM and Advanced WAF vulnerability
First published: Wed Feb 14 2024(Updated: )
When a BIG-IP ASM/Advanced WAF security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 BIG-IP Advanced Web Application Firewall | =17.1.0 | 17.1.1 |
| F5 BIG-IP Advanced Web Application Firewall | ||
| F5 BIG-IP Advanced WAF/ASM | >=17.1.0<17.1.1 | |
| F5 Application Security Manager | >=17.1.0<17.1.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-21789?
CVE-2024-21789 is classified as a high-severity vulnerability due to its potential impact on memory resource utilization.
How do I fix CVE-2024-21789?
To mitigate CVE-2024-21789, upgrade to F5 BIG-IP Advanced WAF/ASM version 17.1.1 or later.
What products are affected by CVE-2024-21789?
CVE-2024-21789 affects F5 BIG-IP Advanced Web Application Firewall and F5 BIG-IP Application Security Manager running version 17.1.0.
What are the implications of CVE-2024-21789 on my system?
CVE-2024-21789 can lead to increased memory usage, potentially impacting system performance and availability.
Is there a workaround for CVE-2024-21789?
Currently, the recommended solution for CVE-2024-21789 is to upgrade to the fixed version, as no specific workarounds are provided.
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- canonical/f5 application security manager
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