UBUNTU-CVE-2022-23613

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    UBUNTU-CVE-2022-23613

    Published: 7 Feb 2022Last Modified: 17 Oct 2026
    Upstream:
    CVE-2022-23613
    Aliases:
    USN-6474-1

    Summary:

    Details: xrdp is an open source remote desktop protocol (RDP) server. In affected versions an integer underflow leading to a heap overflow in the sesman server allows any unauthenticated attacker which is able to locally access a sesman server to execute code as root. This vulnerability has been patched in version 0.9.18.1 and above. Users are advised to upgrade. There are no known workarounds.

    References: https://ubuntu.com/security/CVE-2022-23613, https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-8h98-h426-xf32, https://github.com/neutrinolabs/xrdp/commit/4def30ab8ea445cdc06832a44c3ec40a506a0ffa, https://ubuntu.com/security/notices/USN-6474-1, https://www.cve.org/CVERecord?id=CVE-2022-23613

    Affected packages

    Package

    Name: xrdp

    Purl: pkg:deb/ubuntu/xrdp?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.6.0-1ubuntu0.1+esm3

    Affected versions

    0.6.0-1
    0.6.0-1ubuntu0.1
    0.6.0-1ubuntu0.1+esm1
    0.6.0-1ubuntu0.1+esm2

    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