CVE-2026-57156

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0 on 32-bit builds, FreeRDP clients contain an integer overflow in updatereaddeltapoints in libfreerdp/core/orders.c when multiplying an attacker-controlled point count by sizeofDELTAPOINT, allowing a malicious RDP pee...

CVE-2026-57158: Out-of-bounds Read

FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, FreeRDP clients using the GFX pipeline contain an incomplete fix for CVE-2026-23530 in planardecompressplanerleonly in libfreerdp/codec/planar.c, allowing a malicious RDP server to send a truncated...

CVE-2026-45700: Out-of-bounds Write

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's planar bitmap decoder has an out-of-bounds heap write when decoding RLE planar data. In libfreerdp/codec/planar.c, freerdpbitmapdecompressplanar validates the X destination coordinate nXDst against the...

CVE-2026-33984

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in resizevbarentry in libfreerdp/codec/clear.c, vBarEntry-size is updated to vBarEntry-count before the winpralignedrecalloc call. If realloc fails, size is inflated while pixels still points to the old,...

CVE-2026-33986: Heap-based Buffer Overflow

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in yuvensurebuffer in libfreerdp/codec/h264.c, h264-width and h264-height are updated before the reallocation loop. If any winpralignedrecalloc call fails, the function returns FALSE but width/height are...

CVE-2026-33987: Heap-based Buffer Overflow

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistentcachereadentryv3 in libfreerdp/cache/persistent.c, persistent-bmpSize is updated before winpralignedrecalloc. If realloc fails, bmpSize is inflated while bmpData points to the old buffer. This...

CVE-2026-33984: Heap-based Buffer Overflow

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in resizevbarentry in libfreerdp/codec/clear.c, vBarEntry-size is updated to vBarEntry-count before the winpralignedrecalloc call. If realloc fails, size is inflated while pixels still points to the old,...

FreeRDP RDP Client Heap Buffer Overflow DoS

The vulnerability of the freerdpimagecopyfromicondata function libfreerdp/codec/color.c in the RDP client FreeRDP arises due to an operation being executed outside the buffer boundaries. Exploiting this vulnerability could allow a malicious actor to cause service failure...

CVE-2026-26271

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a buffer overread in "freerdpimagecopyfromicondata" libfreerdp/codec/color.c can be triggered by crafted RDP Window Icon TSICONINFO data. The bug is reachable over the network when a client processes icon da...

PT-2026-29004

Уязвимость функции smartcard unpack read size align libfreerdp/utils/smartcard pack.c:1703 RDP-клиента FreeRDP связана с использованием функции assert или похожего оператора. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать аварийное завершение работы приложения...

CVE-2026-27015: Reachable Assertion

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a missing bounds check in smartcardunpackreadsizealign libfreerdp/utils/smartcardpack.c:1703 allows a malicious RDP server to crash the FreeRDP client via a reachable WINPRASSERT → abort. The crash occurs in...

CVE-2026-26271: Buffer Over-read

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a buffer overread in freerdpimagecopyfromicondata libfreerdp/codec/color.c can be triggered by crafted RDP Window Icon TSICONINFO data. The bug is reachable over the network when a client processes icon data...

Out-of-bounds Write

libfreerdp.so is vulnerable to Out-of-bounds Write. The vulnerability is due to a missing offset validation check in the cleardecompressbandsdata function leading to Denial Of Service DoS attacks...

CVE-2023-39353

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the libfreerdp/codec/rfx.c file there is no offset validation in tile-quantIdxY, tile-quantIdxCb, a...

CVE-2023-39353 Missing offset validation leading to Out Of Bound Read in FreeRDP

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the libfreerdp/codec/rfx.c file there is no offset validation in tile-quantIdxY, tile-quantIdxCb, a...

CVE-2023-39353

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the libfreerdp/codec/rfx.c file there is no offset validation in tile-quantIdxY, tile-quantIdxCb, a...

SUSE CVE-2020-11522

libfreerdp/gdi/gdi.c in FreeRDP 1.0 through 2.0.0-rc4 has an Out-of-bounds Read...

SUSE CVE-2020-13398

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds OOB write vulnerability has been detected in cryptorsacommon in libfreerdp/crypto/crypto.c...

FreeRDP < 2.0 Multiple Vulnerabilities

FreeRDP is prone to multiple vulnerabilities. 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 CPE = "cpe:/a:freerdpproject:freerdp";...

EulerOS 2.0 SP5 : freerdp (EulerOS-SA-2021-1675)

According to the versions of the freerdp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in updatereadiconinfo. It allows reading a attacker-defined amount...