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VULNERABILITIES

CVE-2018-14568 Details

Description

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).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/kirillwow/ids_bypass CVEExploitThird Party Advisory
https://github.com/OISF/suricata/pull/3428/commits/843d0b7a10bb45627f94764a6c5d468a24143345 CVEPatchThird Party Advisory
https://redmine.openinfosecfoundation.org/issues/2501 CVEExploitThird Party Advisory
https://suricata-ids.org/2018/07/18/suricata-4-0-5-available/ CVEVendor Advisory
https://github.com/kirillwow/ids_bypass [email protected]ExploitThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
suricata-ids suricata
< 4.0.5

CPE

  • cpe:2.3:a:suricata-ids:suricata:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-14568
NVD Published Date:
Jul 23, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-14568 Details - Not Deferred