Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oisf | Suricata | < 7.0.7 |
Related Weaknesses (CWE)
References
- https://github.com/OISF/suricata/security/advisories/GHSA-qq5v-qcjx-f872Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/7289Issue Tracking
FAQ
What is CVE-2024-47188?
CVE-2024-47188 is a vulnerability with a CVSS score of 7.5 (HIGH). 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" lead...
How severe is CVE-2024-47188?
CVE-2024-47188 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-47188?
Check the references section above for vendor advisories and patch information. Affected products include: Oisf Suricata.