# CVE-2024-47522

## Summary

- **CVE ID:** CVE-2024-47522
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** CWE-617
- **Published:** Oct 16, 2024
- **Last Modified:** Apr 2, 2026

## 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.

## Affected Products

- OISF — suricata (< 7.0.7)

## References

- [CNA](https://github.com/OISF/suricata/security/advisories/GHSA-w5xv-6586-jpm7)
- [CNA](https://redmine.openinfosecfoundation.org/issues/7267)
- [CVE](https://www.vicarius.io/vsociety/posts/cve-2024-47522-detect-suricata-vulnerability)
- [CVE](https://www.vicarius.io/vsociety/posts/cve-2024-47522-mitigate-suricata-vulnerability)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.60%
- **EPSS Percentile:** 46.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._