CVE-2018-10242

    Dashboard / Vulnerabilities / CVE-2018-10242

    CVE-2018-10242

    Published: 4 Apr 2019Last Modified: 8 Jul 2026

    Summary:

    Details: 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.

    References: https://lists.debian.org/debian-lts-announce/2019/04/msg00010.html, https://suricata-ids.org/2018/07/18/suricata-4-0-5-available/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 2eadd77e1036f5d6a99acc8e12c237b9cc7093be
    Fixed -None

    Affected versions

    4.0.4

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High