CVE-2018-7226

    Dashboard / Vulnerabilities / CVE-2018-7226

    CVE-2018-7226

    Published: 19 Feb 2018Last Modified: 8 Jul 2026

    Summary:

    Details: An issue was discovered in vcSetXCutTextProc() in VNConsole.c in LinuxVNC and VNCommand from the LibVNC/vncterm distribution through 0.9.10. Missing sanitization of the client-specified message length may cause integer overflow or possibly have unspecified other impact via a specially crafted VNC packet.

    References: https://security.gentoo.org/glsa/201908-05, https://github.com/LibVNC/vncterm/issues/6, http://openwall.com/lists/oss-security/2018/02/18/2

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.9.10

    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