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ALSA-2023:2326 — Moderate: freerdp security update

Affected: AlmaLinux:9: freerdp, AlmaLinux:9: freerdp-devel, AlmaLinux:9: freerdp-libs, AlmaLinux:9: libwinpr, AlmaLinux:9: libwinpr-devel

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)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

bdu:2022-06975

CLEANSTART-2024-RA52528 — FreeRDP is a free remote desktop protocol library and clients

Affected: CleanStart: freerdp

Security vulnerability affects the freerdp package. FreeRDP is a free remote desktop protocol library and clients.

cnvd-2022-78859

EUVD-2026-258058

fkie_cve-2022-39347

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing path canonicalization and base path check for `drive` channel. A malicious server can trick a FreeRDP based client to read files outside the shared directory. 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`, `/drives` or `+home-drive` redirection switch.

gsd-2022-39347

OESA-2022-2112 — freerdp security update

Affected: openEuler:20.03-LTS-SP1: freerdp, openEuler:20.03-LTS-SP3: freerdp, openEuler:22.03-LTS: freerdp

FreeRDP is a client implementation of the Remote Desktop Protocol (RDP) that follows Microsoft's open specifications. This package provides the client applications xfreerdp and wlfreerdp. Security Fix(es): FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing path canonicalization and base path check for `drive` channel. A malicious server can trick a FreeRDP based client to read files outside the shared directory. 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`, `/drives` or `+home-drive` redirection switch.(CVE-2022-39347) FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.(CVE-2022-39316) FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in the `urbdrc` 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 `/usb` redirection switch.(CVE-2022-39319) Fr…

RHSA-2023:2326 — Red Hat Security Advisory: freerdp security update

freerdp: clients using `/parallel` command line switch might read uninitialized data freerdp: clients using the `/video` command line switch might read uninitialized data freerdp: out of bounds read in zgfx decoder freerdp: undefined behaviour in zgfx decoder freerdp: division by zero in urbdrc channel freerdp: missing length validation in urbdrc channel freerdp: heap buffer overflow in urbdrc channel freerdp: missing path sanitation with `drive` channel freerdp: missing input length validation in `drive` channel

RLSA-2023:2851 — Moderate: freerdp security update

Affected: Rocky Linux:8: freerdp

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)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.8 Release Notes linked from the References section.

SUSE-SU-2023:0400-1 — Security update for freerdp

Security update for freerdp

UBUNTU-CVE-2022-39347

Affected: Ubuntu:16.04:LTS: freerdp, Ubuntu:18.04:LTS: freerdp2, Ubuntu:18.04:LTS: freerdp, Ubuntu:20.04:LTS: freerdp2, Ubuntu:22.04:LTS: freerdp2

WID-SEC-W-2023-1185 — Red Hat Enterprise Linux: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen, seine Privilegien zu erweitern und Daten zu manipulieren.