CVE-2026-33987

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. A memory corruption vulnerability exists in the persistent cache handling. If a memory reallocation fails, an internal size variable is incorrectly updated, while the data pointer still refers to the original,...

[SECURITY] Fedora 43 Update: freerdp-3.24.2-1.fc43

The xfreerdp & wlfreerdp Remote Desktop Protocol RDP clients from the FreeR DP project. xfreerdp & wlfreerdp can connect to RDP servers such as Microsoft Windows machines, xrdp and VirtualBox...

RHEL 9 : freerdp (RHSA-2026:6384)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6384 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

RHEL 9 : freerdp (RHSA-2026:6395)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6395 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

Vulnerability of the yuv_ensure_buffer() function in the RDP client FreeRDP, allowing a intruder to execute arbitrary code

The vulnerability of the yuvensurebuffer function in the RDP client FreeRDP is related to incorrect calculations of the size of the buffer allocated. Exploiting this vulnerability allows a remote attacker to execute arbitrary code by sending specially crafted NAL packets...

AlmaLinux 9 : freerdp (ALSA-2026:6004)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:6004 advisory. freerdp: FreeRDP: Arbitrary code execution via heap out-of-bounds write in RLE planar decode path CVE-2026-26965 freerdp: FreeRDP: Arbitrary code executio...

Oracle Linux 9 : freerdp (ELSA-2026-6340)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-6340 advisory. 2:2.11.7-1.5 - Fix use of nscprocessmessage Resolves: RHEL-155993 2:2.11.7-1.4 - Backport several CVE fixes Resolves: RHEL-148046, RHEL-148049,...

RHEL 9 : freerdp (RHSA-2026:6385)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6385 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

RHEL 9 : freerdp (RHSA-2026:6340)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6340 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

MiracleLinux 8 : freerdp-2.11.7-4.el8_10 (AXSA:2026-379:08)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-379:08 advisory. freerdp: FreeRDP: Arbitrary code execution via heap out-of-bounds write in RLE planar decode path CVE-2026-26965 freerdp: FreeRDP: Arbitrary code...

freerdp security update

2:2.11.7-1.5 - Fix use of nscprocessmessage Resolves: RHEL-155993 2:2.11.7-1.4 - Backport several CVE fixes Resolves: RHEL-148046, RHEL-148049, RHEL-148054, RHEL-148061, RHEL-148079 Resolves: RHEL-148094, RHEL-148096, RHEL-148104, RHEL-148939, RHEL-149029 Resolves: RHEL-149042, RHEL-149065,...

Important: freerdp

Issue Overview: FreeRDP is a free implementation of the Remote Desktop Protocol. Versions on the 2.x branch prior to to 2.11.8 and on the 3.x branch prior to 3.23.0 have an out-of-bounds read vulnerability in the FreeRDP client's RDPGFX channel that allows a malicious RDP server to read...

SUSE SLES15: freerdp / freerdp-devel / freerdp-proxy / freerdp-server / etc (SUSE-SU-2026:1160-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1160-1 advisory. - CVE-2026-26271: Buffer Overread in FreeRDP Icon Processing bsc1258979. - CVE-2026-26955: Out-of-bounds Write in freerdp...

Amazon Linux 2023 : freerdp, freerdp-devel, freerdp-libs (ALAS2023-2026-1520)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1520 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, a client-side heap buffer overflow occurs in the FreeRDP client's AVC420/AVC444 YUV-to-RGB conversion path due...

ALSA-2026:6340 Important: freerdp security update

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 Fixes: freerdp: FreeRDP heap-use-after-free CVE-2026-22856 freerdp: FreeRDP...

Amazon Linux 2 : freerdp, --advisory ALAS2-2026-3221 (ALAS-2026-3221)

The version of freerdp installed on the remote host is prior to 2.11.7-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3221 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Versions on the 2.x branch prior to to 2.11.8 and on the...

Amazon Linux 2023 : freerdp, freerdp-devel, freerdp-libs (ALAS2023-2026-1512)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1512 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Versions on the 2.x branch prior to to 2.11.8 and on the 3.x branch prior to 3.23.0 have an out-of-bounds read vulnerability in...

Important: freerdp security update

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 Fixes: freerdp: FreeRDP heap-use-after-free CVE-2026-22856 freerdp: FreeRDP...

Fedora: Security Advisory (FEDORA-2026-f6fe509803)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 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...

SUSE CVE-2026-33952

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, an unvalidated authlength field read from the network triggers a WINPRASSERT failure in rtsreadauthverifiernochecks, causing any FreeRDP client connecting through a malicious RDP Gateway to crash with SIGABR...