UBUNTU-CVE-2022-41877

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    UBUNTU-CVE-2022-41877

    Published: 16 Nov 2022Last Modified: 22 Apr 2026
    Upstream:
    CVE-2022-41877

    Summary:

    Details: FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in `drive` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the drive redirection channel - command line options `/drive`, `+drives` or `+home-drive`.

    References: https://ubuntu.com/security/CVE-2022-41877, https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pmv3-wpw4-pw5h, https://ubuntu.com/security/notices/USN-6522-1, https://ubuntu.com/security/notices/USN-6522-2, https://www.cve.org/CVERecord?id=CVE-2022-41877

    Affected packages

    Package

    Name: freerdp2

    Purl: pkg:deb/ubuntu/[email protected]+dfsg1-0ubuntu0.18.04.4+esm2?arch=source&distro=esm-infra/bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.2.0+dfsg1-0ubuntu0.18.04.4+esm2

    Affected versions

    2.0.0~git20170725.1.1648deb+dfsg1-1
    2.0.0~git20170725.1.1648deb+dfsg1-5
    2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu1
    2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu2
    2.0.0~git20170725.1.1648deb+dfsg1-6
    2.0.0~git20170725.1.1648deb+dfsg1-6build1
    2.0.0~git20170725.1.1648deb+dfsg1-7
    2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1

    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
    UBUNTU-CVE-2022-41877 | CVE-DB