CVE-2026-23530 FreeRDP has heap-buffer-overflow in planar_decompress_plane_rle

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0,freerdpbitmapdecompressplanar does not validate nSrcWidth/nSrcHeight against planar-maxWidth/maxHeight before RLE decode. A malicious server can trigger a client‑side heap buffer overflow, causing a crash DoS...

FreeRDP resource management error vulnerability

FreeRDP is an open-source RDP protocol implementation developed by the FreeRDP team. Versions of FreeRDP prior to 3.21.0 contained a resource management vulnerability. This vulnerability occurred when, after deleting the screen extents bitmap, the gdi-drawing mechanism still pointed to freed...

FreeRDP security vulnerabilities

FreeRDP is an open-source RDP protocol implementation developed by the FreeRDP team. Versions of FreeRDP prior to 3.21.0 contained security vulnerabilities. These vulnerabilities stemmed from specially crafted band coordinates in the ClearCodec decoding path, which allowed writing beyond the targ...

FreeRDP resource management error vulnerability

FreeRDP is an open-source RDP protocol implementation developed by the FreeRDP team. Versions of FreeRDP prior to 3.21.0 contained a resource management vulnerability. This vulnerability stemmed from the xfPointerNew function releasing cursorPixels when it failed. Subsequently, the pointerfree...

Linux Distros Unpatched Vulnerability : CVE-2026-23534

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, a client-side heap buffer overflow occurs in the ClearCodec bands deco...

FreeRDP security vulnerabilities

FreeRDP is an open-source RDP protocol implementation developed by the FreeRDP team. Versions of FreeRDP prior to 3.21.0 contained security vulnerabilities. These vulnerabilities stemmed from the FastGlyph parsing mechanism, which trusted the cbData field without verifying the minimum size based ...

FreeRDP security vulnerabilities

FreeRDP is an open-source RDP protocol implementation developed by the FreeRDP team. Versions of FreeRDP prior to 3.21.0 contained security vulnerabilities. These vulnerabilities stemmed from specially crafted residual data in the RDP GFX ClearCodec decoding path, which could lead to out-of-bound...

Linux Distros Unpatched Vulnerability : CVE-2026-23732

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, FastGlyph parsing trusts cbData/remaining length and never validates...

Linux Distros Unpatched Vulnerability : CVE-2026-23884

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, offscreen bitmap deletion leaves gdi-drawing pointing to freed memory,...

Linux Distros Unpatched Vulnerability : CVE-2026-23883

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, xfPointerNew frees cursorPixels on failure, then pointerfree calls...

Linux Distros Unpatched Vulnerability : CVE-2026-23531

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, in ClearCodec, when glyphData is present, cleardecompress calls...

freerdp-3.20.2-1.1 on GA media (moderate)

freerdp-3.20.2-1.1 on GA media Announcement ID: openSUSE-SU-2026:10059-1 Rating: moderate Cross-References: CVE-2026-22851 CVE-2026-22852 CVE-2026-22853 CVE-2026-22854 CVE-2026-22855 CVE-2026-22856 CVE-2026-22857 CVE-2026-22858 CVE-2026-22859 CVSS scores: CVE-2026-22851 SUSE : 5.9...

OPENSUSE-SU-2026:10059-1 freerdp-3.20.2-1.1 on GA media

These are all security issues fixed in the freerdp-3.20.2-1.1 package on the GA media of openSUSE Tumbleweed...

[SECURITY] Fedora 43 Update: freerdp-3.20.2-1.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...

SUSE CVE-2026-22851

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a race condition between the RDPGFX dynamic virtual channel thread and the SDL render thread leads to a heap use-after-free. Specifically, an escaped pointer to sdl-primary SDLSurface is accessed after it has been...

SUSE CVE-2026-22852

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a malicious RDP server can trigger a heap-buffer-overflow write in the FreeRDP client when processing Audio Input AUDIN format lists. audinprocessformats reuses callback-formatscount across multiple MSGSNDINFORMATS...

SUSE CVE-2026-22854

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap-buffer-overflow occurs in drive read when a server-controlled read length is used to read file data into an IRP output stream buffer without a hard upper bound, allowing an oversized read to overwrite heap...

SUSE CVE-2026-22855

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length. This vulnerability is fixed in 3.20.1...

SUSE CVE-2026-22856

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a race in the serial channel IRP thread tracking allows a heap use-after-free when one thread removes an entry from serial-IrpThreads while another reads it. This vulnerability is fixed in 3.20.1...

SUSE CVE-2026-22857

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap use-after-free occurs in irpthreadfunc because the IRP is freed by irp-Complete and then accessed again on the error path. This vulnerability is fixed in 3.20.1...