USN-5734-1

    Dashboard / Vulnerabilities / USN-5734-1

    USN-5734-1

    Published: 22 Nov 2022Last Modified: 27 Apr 2026

    Summary: freerdp2 vulnerabilities

    Details: It was discovered that FreeRDP incorrectly handled certain data lenghts. A malicious server could use this issue to cause FreeRDP clients to crash, resulting in a denial of service, or possibly obtain sensitive information. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-39282, CVE-2022-39283) It was discovered that FreeRDP incorrectly handled certain data lenghts. A malicious server could use this issue to cause FreeRDP clients to crash, resulting in a denial of service, or possibly obtain sensitive information. (CVE-2022-39316, CVE-2022-39317, CVE-2022-39318, CVE-2022-39319, CVE-2022-39320) It was discovered that FreeRDP incorrectly handled certain path checks. A malicious server could use this issue to cause FreeRDP clients to read files outside of the shared directory. (CVE-2022-39347)

    References: https://ubuntu.com/security/notices/USN-5734-1, https://ubuntu.com/security/CVE-2022-39282, https://ubuntu.com/security/CVE-2022-39283, https://ubuntu.com/security/CVE-2022-39316, https://ubuntu.com/security/CVE-2022-39317, https://ubuntu.com/security/CVE-2022-39318, https://ubuntu.com/security/CVE-2022-39319, https://ubuntu.com/security/CVE-2022-39320, https://ubuntu.com/security/CVE-2022-39347

    Affected packages

    Package

    Name: freerdp2

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

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

    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
    USN-5734-1 | CVE-DB