CVE-2026-31934

Suricata smtp/mine: quadratic complexity in extracting urls

CVSS 7.5 HIGHEPSS 0.3%CWE-407

Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, there is a quadratic complexity issue when searching for URLs in mime encoded messages over SMTP leading to a performance impact. This issue has been patched in version 8.0.4.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Produtos afetados

OISF · suricata

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Referências

https://github.com/OISF/suricata/security/advisories/GHSA-hr89-h2pp-f3c8 https://redmine.openinfosecfoundation.org/issues/8292