p PatchFirst

CVE-2020-11041

CVE-2020-11041 · Improper Validation of Array Index in FreeRDP

This page contains facts from public vulnerability sources. Check the original advisory before updating.

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend (alsa, oss, pulse, ...). The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot upgrade to the patched version, a workaround is to disable sound for the session. This has been patched in 2.1.0.

CVSS 2.2 · Low · EPSS 1.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • freerdp

    Versions
    • <= 2.0.0: Affected

    No fix published

  • freerdp2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.1.1+dfsg1-1

    Update to 2.1.1+dfsg1-1

  • freerdp2 Ubuntu:18.04:LTS

    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
    Affected ranges
    • ECOSYSTEM: < 2.1.1+dfsg1-0ubuntu0.18.04.1

    Update to 2.1.1+dfsg1-0ubuntu0.18.04.1

  • freerdp2 Ubuntu:20.04:LTS

    Versions
    • 2.0.0~git20190204.1.2693389a+dfsg1-1
    • 2.0.0~git20190204.1.2693389a+dfsg1-2
    • 2.0.0~git20190204.1.2693389a+dfsg1-2build1
    • 2.0.0~git20190204.1.2693389a+dfsg1-2build2
    Affected ranges
    • ECOSYSTEM: < 2.1.1+dfsg1-0ubuntu0.20.04.1

    Update to 2.1.1+dfsg1-0ubuntu0.20.04.1

Original sources

Check your server →