CVE-2024-37151: suricata — Fix

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Mishandling of multiple fragmented packets using the same IP ID value can lead to packet reassembly failure, which can lead to policy bypass. Upgrade to 7.0.6 or 6.0.20. When using af-packet, enable `defrag` to reduce the scope of the problem.

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CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-754 CWE-754

Affected Products

Vendor	Product	Versions
oisf	suricata	6.0.0 — 6.0.20
oisf	suricata	7.0.0 — 7.0.6

References

Advisories & Patches

https://github.com/OISF/suricata/commit/9d5c4273cb7e5ca65f195f7361f0d848c85180e0 https://github.com/OISF/suricata/commit/aab7f35c76721df19403a7c0c0025feae12f3b6b https://github.com/OISF/suricata/security/advisories/GHSA-qrp7-g66m-px24 https://github.com/OISF/suricata/commit/9d5c4273cb7e5ca65f195f7361f0d848c85180e0 https://github.com/OISF/suricata/commit/aab7f35c76721df19403a7c0c0025feae12f3b6b https://github.com/OISF/suricata/security/advisories/GHSA-qrp7-g66m-px24

Other References

https://redmine.openinfosecfoundation.org/issues/7041 https://redmine.openinfosecfoundation.org/issues/7042 https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html https://redmine.openinfosecfoundation.org/issues/7041 https://redmine.openinfosecfoundation.org/issues/7042

Frequently Asked Questions

What is CVE-2024-37151? +

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Mishandling of multiple fragmented packets using the same IP ID value can lead to packet reassembly failure, which can lead to policy bypass. Upgrade to 7.0.6 or 6.0.20. When using af-packet, enable `defrag` to reduce the scope of the problem. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2024-37151? +

CVE-2024-37151 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-37151? +

CVE-2024-37151 affects products from oisf, specifically: suricata. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-37151? +

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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CVE-2024-37151