CVE-2026-45747
גבוהה 7.5
תיאור (מקור, אנגלית)
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.16, the Lua TLS certificate information helper could dereference NULL certificate fields when a Lua script requested certificate information for TLS traffic where some certificate fields were absent. Crafted TLS traffic processed by a deployment using affected Lua TLS scripting could crash Suricata, resulting in denial of service. Version 7.0.16 contains a fix. As a workaround, avoid Lua scripts that call TLS certificate information helpers on untrusted traffic (`TlsGetCertInfo` function), or update scripts to handle missing certificate fields where possible.
מדדים
- CVSS 3.1
-
7.5 (HIGH)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-4/10/2026
- CWE
- CWE-476
מוצרים מושפעים
oisf: suricata
קישורים
- https://forum.suricata.io/t/suricata-8-0-5-and-7-0-16-released/6315 Release NotesVendor Advisory
- https://github.com/OISF/suricata/security/advisories/GHSA-vfc5-9844-rmhv MitigationVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/6286 ExploitIssue TrackingVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/6286 ExploitIssue TrackingVendor Advisory