Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : FreeRDP vulnerabilities (USN-5734-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5734-1 advisory. It was discovered that FreeRDP incorrectly handled certain data lenghts. A malicious server could use this issue to cause FreeRDP...

USN-5734-1 freerdp2 vulnerabilities

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...

USN-5734-1: FreeRDP vulnerabilities

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...

ROS-20221121-02

A vulnerability in the FreeRDP remote desktop protocol implementation is related to the fact that there is no range check for the input offset index in the ZGFX decoder. Exploitation of the vulnerability could allow an attacker acting remotely to read the associated data and attempt to decode it...

The vulnerability of the RDP server FreeRDP, related to deficiencies in the authentication process, allows attackers to bypass the authentication process.

The vulnerability of the RDP server FreeRDP is related to deficiencies in the authentication process. Exploiting this vulnerability allows a malicious actor to bypass the authentication process remotely...

FreeRDP path traversal vulnerability

FreeRDP is an open source implementation of the Remote Desktop Protocol RDP from the FreeRDP team. FreeRDP is vulnerable to a path traversal vulnerability that stems from a lack of path normalization and basic path checking for the "drive" channel. An attacker could use this vulnerability to read...

FreeRDP Buffer Overflow Vulnerability (CNVD-2022-78858)

FreeRDP is an open source implementation of the Remote Desktop Protocol RDP from the FreeRDP team.FreeRDP is vulnerable to a buffer overflow vulnerability that stems from the fact that FreeRDP may attempt integer addition on types that are too narrow, which can result in a buffer allocation that ...

FreeRDP Buffer Overflow Vulnerability (CNVD-2022-78857)

FreeRDP is an open source implementation of the Remote Desktop Protocol RDP from the FreeRDP team.FreeRDP suffers from a buffer overflow vulnerability that stems from an out-of-bounds read in the ZGFX decoder component. No detailed vulnerability details are currently available...

Slackware: Security Advisory (SSA:2022-321-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Slackware Linux 15.0 / current freerdp Multiple Vulnerabilities (SSA:2022-321-01)

The version of freerdp installed on the remote host is prior to 2.9.0. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-321-01 advisory. - FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX...

[slackware-security] freerdp

New freerdp packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/freerdp-2.9.0-i586-1slack15.0.txz: Upgraded. Fixed multiple client side input validation issues. For more information, see:...

CVE-2022-39319

An out-of-bound read vulnerability was discovered in FreeRDP due to improper input length validation in client/datatransfer.c in the urbdrc channel. A malicious server can trigger an out-of-bounds read by tricking a FreeRDP based client to read out-of-bound data and send it back to the server...

CVE-2022-39316

An out-of-bounds read vulnerability was found in the 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. This will result in a crash, causing a denial of service...

CVE-2022-41877

An out-of-bounds read vulnerability was discovered in FreeRDP due to improper input length validation in the drive channel. A malicious server can trick a FreeRDP based client to read out-of-bound data and send it back to the server. Mitigation Do not use the drive redirection channel - command...

CVE-2022-39320

An out-of-bounds read vulnerability exists due to a boundary condition within the urbdrc channel. Attempting an integer addition on narrow types leads to the allocation of a buffer too small to hold the data written. A malicious server can trick a FreeRDP based client to read out-of-bound data an...

CVE-2022-39347

A directory traversal issue was discovered in FreeRDP. The vulnerability exists due to missing path canonicalization and base path check for the drive channel. A malicious server can trick a FreeRDP based client to read files outside of the shared directory. This issue allows an attacker to gain...

CVE-2022-39317

An out-of-bounds read vulnerability was discovered in FreeRDP due to missing a range check for input offset index in the ZGFX decoder. A malicious server can trick a FreeRDP based client to read out-of-bound data and try to decode it, resulting in a crash...

CVE-2022-39318

A division-by-zero issue was found in FreeRDP's libusbudevice.c in the urbdrc channel. This flaw exists due to missing input validation in the urbdrc channel. A malicious server can pass specially crafted data to the client, causing a crash and denial of service...

CVE-2022-39317

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in versio...

CVE-2022-39319

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...