QID 241541

Date Published: 2023-05-17

QID 241541: Red Hat Update for freerdp (RHSA-2023:2851)

Freerdp is a free implementation of the remote desktop protocol (rdp), released under the apache license.
The xfreerdp client can connect to rdp servers such as microsoft windows machines, xrdp, and virtualbox...Security Fix(es):

    freerdp: clients using `/parallel` command line switch might read uninitialized data (cve-2022-39282).
    Freerdp: clients using the `/video` command line switch might read uninitialized data (cve-2022-39283).
    Freerdp: out of bounds read in zgfx decoder (cve-2022-39316).
    Freerdp: undefined behaviour in zgfx decoder (cve-2022-39317).
    Freerdp: division by zero in urbdrc channel (cve-2022-39318).
    Freerdp: missing length validation in urbdrc channel (cve-2022-39319).
    Freerdp: heap buffer overflow in urbdrc channel (cve-2022-39320).
    Freerdp: missing path sanitation with `drive` channel (cve-2022-39347).
    Freerdp: missing input length validation in `drive` channel (cve-2022-41877).
Affected Products:
    Red Hat enterprise linux for x86_64 8 x86_64.
    Red hat enterprise linux for ibm z systems 8 s390x.
    Red hat enterprise linux for power, little endian 8 ppc64le.
    Red hat enterprise linux for arm 64 8 aarch64.
    Red hat codeready linux builder for x86_64 8 x86_64.
    Red hat codeready linux builder for power, little endian 8 ppc64le.
    Red hat codeready linux builder for arm 64 8 aarch64.
    Red hat codeready linux builder for ibm z systems 8 s390x.
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Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
  • Solution
    Refer to Red Hat security advisory RHSA-2023:2851 for updates and patch information.
    Vendor References
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:2851 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:2851