# CVE-2024-47188

## Summary

- **CVE ID:** CVE-2024-47188
- **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-330
- **Published:** Oct 16, 2024
- **Last Modified:** Mar 13, 2026

## Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, missing initialization of the random seed for "thash" leads to byte-range tracking having predictable hash table behavior. This can lead to an attacker forcing lots of data into a single hash bucket, leading to severe performance degradation. This issue has been addressed in 7.0.7.

## Affected Products

- OISF — suricata (< 7.0.7)

## References

- [CNA](https://github.com/OISF/suricata/security/advisories/GHSA-qq5v-qcjx-f872)
- [CNA](https://redmine.openinfosecfoundation.org/issues/7289)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.29%
- **EPSS Percentile:** 22.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._