CVE-2026-31933 Suricata stream: quadratic complexity in stream inspection

Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting performance in IDS mode. This issue has been patched in versions 7.0.15 and 8.0.4...

CVE-2026-31933 Suricata stream: quadratic complexity in stream inspection

Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting performance in IDS mode. This issue has been patched in versions 7.0.15 and 8.0.4...

CVE-2026-31933

Suricata (network IDS/IPS/NSM) is affected by CVE-2026-31933 due to a quadratic/slowdown condition triggered by specially crafted traffic in IDS mode. The issue impacts versions prior to 7.0.15 and 8.0.4, and has been patched in 7.0.15 and 8.0.4. The vulnerability stems from the stream inspection...

EUVD-2018-6477

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2018-14568

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal...

SUSE CVE-2018-14568

Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal processing of TCP data that arrives shortly after an RST i.e., they act as if the RST had not yet been received...

CVE-2018-14568

Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal processing of TCP data that arrives shortly after an RST i.e., they act as if the RST had not yet been received...

Design/Logic Flaw

Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal processing of TCP data that arrives shortly after an RST i.e., they act as if the RST had not yet been received...

DEBIAN-CVE-2018-14568

Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal processing of TCP data that arrives shortly after an RST i.e., they act as if the RST had not yet been received...

CVE-2018-14568

CVE-2018-14568 affects Suricata up to version 4.0.4. The issue occurs when Suricata stops TCP stream inspection after receiving a TCP RST from a server, causing a detection bypass because Windows TCP clients may continue processing data arriving after the RST as if it were not received. The pract...

CVE-2018-14568

Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal processing of TCP data that arrives shortly after an RST i.e., they act as if the RST had not yet been received...