Description
Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting performance in IDS mode. This issue has been patched in versions 7.0.15 and 8.0.4.
Affected products
oisf: suricata
References2
- github.com/OISF/suricata/security/advisories/GHSA-hvp5-gpr6-j4gp Vendor Advisory
- redmine.openinfosecfoundation.org/issues/8272 Issue TrackingPermissions Required
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 31 · as of 12 November 2026
- CWE
- CWE-407
Could this be exploited in your environment?
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