CVE-2026-57228

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.

Suricata

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.13 until 7.0.17, the SMTP MIME quoted-printable decoder in src/util-decode-mime.c can read one byte past a heap buffer when a quoted-printable escape sequence is split across traffic chunks and the following chunk contains exactly one byte. Crafted SMTP traffic can trigger the out-of-bounds read and crash Suricata when decode-quoted-printable MIME…

18. Sep 2026

Ausgewertete Quellen

• Hersteller
  https://redmine.openinfosecfoundation.org/issues/8608
• NVD
  CVE-2026-57228
• GitHub
  https://github.com/OISF/suricata/security/advisories/GHSA-qxm4-q7vx-7xj4