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.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/OISF/suricata/commit/d590fdfe42e995fd558315f0c24f9a352e21479d Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-mhv7-qfmj-m3f3 Patch, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/7881 Exploit, Issue Tracking, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.5 · oisfNVD modified 2026-10-12 15:10
Affected (CPE criteria) 1
cpe:2.3:a:oisf:suricata:8.0.0:*:*:*:*:*:*:*
References 6
- https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018 Release Notes
- https://github.com/OISF/suricata/commit/d590fdfe42e995fd558315f0c24f9a352e21479d Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-mhv7-qfmj-m3f3 Patch, Third Party Advisory
- https://redmine.openinfosecfoundation.org/issues/7881 Exploit, 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