CVE-2025-29918
Medium
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. A PCRE rule can be written that leads to an infinite loop when negated PCRE is used. Packet processing thread becomes stuck in infinite loop limiting visibility and availability in inline mode. This vulnerability is fixed in 7.0.9.
SeverityMedium
CVSS6.2
Exploit probability—
ProductOisf Suricata
PublishedApr 10, 2025
First seenApr 10, 2025
Weakness typeCWE-835CWE-835
How to fix
Update
- oisf suricata7.0.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| oisf suricata | v < 7.0.9 | 7.0.9 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.