Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Version 8.0.0's usage of the tls.subjectaltname keyword can lead to a segmentation fault when the decoded subjectaltname contains a NULL byte. This issue is fixed in version 8.0.1. To workaround this issue, disable rules using the tls.subjectaltname keyword.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| OISF | suricata | >= 8.0.0, < 8.0.1 |
References
- https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018Release Notes
- https://github.com/OISF/suricata/commit/d590fdfe42e995fd558315f0c24f9a352e21479dPatch
- https://github.com/OISF/suricata/security/advisories/GHSA-mhv7-qfmj-m3f3Patch, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/7881Exploit, Issue Tracking, Vendor Advisory
- https://www.vicarius.io/vsociety/posts/cve-2025-59150-suricata-detection-script
- https://www.vicarius.io/vsociety/posts/cve-2025-59150-suricata-mitigation-script
Timeline
- Published
- Oct 1, 2025
- Last modified
- Oct 12, 2026
- NVD status
- Modified