CVE-2024-23308: big-ip Null Dereference — Fix

Description

When a BIG-IP Advanced WAF or BIG-IP ASM policy with a Request Body Handling option is attached to a virtual server, undisclosed requests can cause the BD process to terminate. The condition results from setting the Request Body Handling option in the Header-Based Content Profile for an Allowed URL with "Apply value and content signatures and detect threat campaigns." Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-476 CWE-476

Affected Products

Vendor	Product	Versions
f5	big-ip_advanced_web_application_firewall	17.1.0 — 17.1.1
f5	big-ip_application_security_manager	17.1.0 — 17.1.1

References

Advisories & Patches

https://my.f5.com/manage/s/article/K000137416 https://my.f5.com/manage/s/article/K000137416

Frequently Asked Questions

What is CVE-2024-23308? +

When a BIG-IP Advanced WAF or BIG-IP ASM policy with a Request Body Handling option is attached to a virtual server, undisclosed requests can cause the BD process to terminate. The condition results from setting the Request Body Handling option in the Header-Based Content Profile for an Allowed URL with "Apply value and content signatures and detect threat campaigns." Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-23308? +

CVE-2024-23308 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-23308? +

CVE-2024-23308 affects products from f5, specifically: big-ip_advanced_web_application_firewall, big-ip_application_security_manager. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23308? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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