CVE-2024-47522: suricata — Fix

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, invalid ALPN in TLS/QUIC traffic when JA4 matching/logging is enabled can lead to Suricata aborting with a panic. This issue has been addressed in 7.0.7. One may disable ja4 as a workaround.

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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-617 CWE-617

Affected Products

Vendor	Product	Versions
oisf	suricata	< 7.0.7

References

Advisories & Patches

https://redmine.openinfosecfoundation.org/issues/7267

Other References

https://github.com/OISF/suricata/security/advisories/GHSA-w5xv-6586-jpm7 https://www.vicarius.io/vsociety/posts/cve-2024-47522-detect-suricata-vulnerability https://www.vicarius.io/vsociety/posts/cve-2024-47522-mitigate-suricata-vulnerability

Frequently Asked Questions

What is CVE-2024-47522? +

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, invalid ALPN in TLS/QUIC traffic when JA4 matching/logging is enabled can lead to Suricata aborting with a panic. This issue has been addressed in 7.0.7. One may disable ja4 as a workaround. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-47522? +

CVE-2024-47522 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-2024-47522? +

CVE-2024-47522 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-2024-47522? +

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-2024-47522