CVE-2018-10242

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Suricata version 4.0.4 incorrectly handles the parsing of the SSH banner. A malformed SSH banner can cause the parsing code to read beyond the allocated data because SSHParseBanner in app-layer-ssh.c lacks a length check.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Apr 4, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-10242: High severity, CVSS 7.5 | Vulnix