UBUNTU-CVE-2019-1000018

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    UBUNTU-CVE-2019-1000018

    Published: 4 Feb 2019Last Modified: 4 Feb 2026
    Aliases:
    USN-3946-1

    Summary:

    Details: rssh version 2.3.4 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in allowscp permission that can result in Local command execution. This attack appear to be exploitable via An authorized SSH user with the allowscp permission.

    References: https://ubuntu.com/security/CVE-2019-1000018, https://sourceforge.net/p/rssh/mailman/message/36519118/, https://salsa.debian.org/debian/rssh/commit/3536b6d8e77ece7d66215fe1d08cf633d6b1c97b, https://esnet-security.github.io/vulnerabilities/20190115_rssh, https://ubuntu.com/security/notices/USN-3946-1, https://www.cve.org/CVERecord?id=CVE-2019-1000018

    Affected packages

    Package

    Name: rssh

    Purl: pkg:deb/ubuntu/[email protected]+deb8u2ubuntu0.14.04.2?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.3.4-4+deb8u2ubuntu0.14.04.2

    Affected versions

    2.3.4-3
    2.3.4-4
    2.3.4-4+deb8u1build0.14.04.1
    2.3.4-4+deb8u2build0.14.04.1
    2.3.4-4+deb8u2ubuntu0.14.04.1

    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