Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfrailserverlocalmovesize dereferenced a freed xfAppWindow pointer because xfrailgetwindow returned an unprotected pointer from the railWindows hash table. This could allow the main thread to delete the wind...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, xfcliprdrprovidedata passed the freed pDstData to XChangeProperty. This was because the cliprdr channel thread called xfcliprdrserverformatdataresponse, which converted and used the clipboard data without...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.20.1, a memory access violation occurred in irpthreadfunc because the IRP was freed by irp-Complete, and then accessed again during the error handling path. This vulnerability has been fixed in version 3.20.1...

OESA-2026-2721 freerdp security update

FreeRDP is a client implementation of the Remote Desktop Protocol RDP that follows Microsoft's open specifications. This package provides the client applications xfreerdp. Security Fixes: A NULL pointer dereference vulnerability exists in the rdpwritelogoninfov2 function of FreeRDP remote desktop...

Oracle Linux 9 : freerdp (ELSA-2026-19358)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-19358 advisory. - Lock appWindow to fix use-after-free in RAIL mode CVE-2026-25952 Resolves: RHEL-159860 - Fix double free in xfrailwindowcommon cleanup CVE-2026-2698...

freerdp security update

2:2.11.7-7.3 - Lock appWindow to fix use-after-free in RAIL mode CVE-2026-25952 Resolves: RHEL-159860 2:2.11.7-7.2 - Fix double free in xfrailwindowcommon cleanup CVE-2026-26986 - Fix growth of preallocated buffers CVE-2026-27951 - Fix heap-buffer-overflow in bitmapcacheput CVE-2026-29775 - Add D...

[SECURITY] Fedora 44 Update: freerdp-3.27.1-1.fc44

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...

Amazon Linux 2 : freerdp, --advisory ALAS2-2026-3356 (ALAS-2026-3356)

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 ALAS2-2026-3356 advisory. FreeRDP before 3.26.0 contains a heap-buffer-overflow vulnerability in gdiCacheToSurface that allows remote attackers to...

Amazon Linux 2023 : freerdp, freerdp-devel, freerdp-libs (ALAS2023-2026-1822)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1822 advisory. FreeRDP before 3.26.0 contains a heap-buffer-overflow vulnerability in gdiCacheToSurface that allows remote attackers to write out-of-bounds heap memory. The vulnerability occurs because...

Fedora 44 : freerdp (2026-9c6082d92d)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-9c6082d92d advisory. Update to 3.27.1 It fixes CVE-2026-55191, CVE-2026-55192, CVE-2026-55193, CVE-2026-55194, CVE-2026-55648 and CVE-2026-55827. Tenable has extracted t...

OPENSUSE-SU-2026:21116-1 Security update for freerdp

This update for freerdp fixes the following issues Update to version 3.26.0: - CVE-2026-33982: heap-buffer-overflow READ vulnerability at 24 bytes before the allocation, in winpralignedoffsetrecalloc bsc1261222. - CVE-2026-33985: FreeRDP: Information disclosure via heap memory out of bounds read...

SUSE-SU-2026:22194-1 Security update for freerdp

This update for freerdp fixes the following issues Update to version 3.26.0: - CVE-2026-33982: heap-buffer-overflow READ vulnerability at 24 bytes before the allocation, in winpralignedoffsetrecalloc bsc1261222. - CVE-2026-33985: FreeRDP: Information disclosure via heap memory out of bounds read...

PT-2026-51162

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.27.1-1.1 Description A heap-buffer-overflow write occurs during the allocation of the AVC444 YUV buffer. A heap-buffer-overflow is a memory corruption issue where data is written beyond the boundaries of a buffer...

PT-2026-51166

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.27.1-1.1 Description An integer overflow exists in the freerdp image copy from icon data function, which allows a bounds check to be bypassed. Recommendations Update to version 3.27.1-1.1...

PT-2026-51164

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.27.1-1.1 Description A heap-buffer-overflow write occurs in the TS Gateway RPC fragment receive process. This is caused by an uncapped bind ack max xmit frag value, which can lead to memory corruption when processin...

PT-2026-51163

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.27.1-1.1 Description An out-of-bounds read occurs during H.264 YUV-to-RGB conversion. This issue is caused by a mismatch between the decoder and surface dimensions. Recommendations Update to version 3.27.1-1.1...

OPENSUSE-SU-2026:11065-1 freerdp-3.27.1-1.1 on GA media

These are all security issues fixed in the freerdp-3.27.1-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2026-51167

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.27.1 Description When clients are launched with the non-default /cache:codec:rfx option, the software passes the desktop stride and height to RemoteFX decoding for Cache Bitmap V3 data. However, in the gdi Bitmap...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : FreeRDP vulnerabilities (USN-8432-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8432-1 advisory. It was discovered that FreeRDP incorrectly handled memory under certain circumstances, which could lead to...

USN-8432-1 freerdp2, freerdp3 vulnerabilities

It was discovered that FreeRDP incorrectly handled memory under certain circumstances, which could lead to an out-of-bounds heap write. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. CVE-2026-45700 In addition, this update fixes a regression...