Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, inefficiency in http1 headers parsing can lead to slowdown over multiple packets. Version 8.0.3 patches the issue. No known workarounds are available.
Weakness
The product has a loop body or loop condition that contains a control element that directly or indirectly consumes platform resources, e.g. messaging, sessions, locks, or file descriptors.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Suricata | Oisf | 8.0.0 (including) | 8.0.3 (excluding) |
| Suricata | Ubuntu | upstream | * |