SUSE CVE-2026-32105

xrdp is an open source RDP server. In versions through 0.10.5, xrdp does not implement verification for the Message Authentication Code MAC signature of encrypted RDP packets when using the "Classic RDP Security" layer. While the sender correctly generates signatures, the receiving logic lacks th...

CVE-2026-33516

A flaw was found in xrdp, an open-source Remote Desktop Protocol RDP server. A remote, unauthenticated attacker can exploit an out-of-bounds read vulnerability by sending a specially crafted Confirm Active PDU during the RDP capability exchange. This issue occurs when memory is accessed without...

RHEL 8 : freerdp (RHSA-2026:8945)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:8945 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to R...

Linux Distros Unpatched Vulnerability : CVE-2026-32623

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in the NeutrinoRDP module. When proxying RDP...

CVE-2026-35512

xrdp is an open source RDP server. Versions through 0.10.5 have a heap-based buffer overflow in the EGFX graphics dynamic virtual channel implementation due to insufficient validation of client-controlled size parameters, allowing an out-of-bounds write via crafted PDUs. Pre-authentication...

DEBIAN-CVE-2026-32623

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in the NeutrinoRDP module. When proxying RDP sessions from xrdp to another server, the module fails to properly validate the size of reassembled fragmented virtual channel data against it...

CVE-2026-32105

xrdp is an open source RDP server. In versions through 0.10.5, xrdp does not implement verification for the Message Authentication Code MAC signature of encrypted RDP packets when using the "Classic RDP Security" layer. While the sender correctly generates signatures, the receiving logic lacks th...

CVE-2026-33689

xrdp is an open source RDP server. Versions through 0.10.5 have an out-of-bounds read vulnerability in the pre-authentication RDP message parsing logic. A remote, unauthenticated attacker can trigger this flaw by sending a specially crafted sequence of packets during the initial connection phase...

CVE-2026-32624

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in its logon processing. In environments where domainuserseparator is configured in xrdp.ini, an unauthenticated remote attacker can send a crafted, excessively long username and domain...

UBUNTU-CVE-2026-33516

xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capability exchange phase. The issue occurs when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can trigger this vulnerabilit...

CVE-2026-33516 xrdp: Pre-authentication out-of-bounds reads in RDP capability and channel parsers

xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capability exchange phase. The issue occurs when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can trigger this vulnerabilit...

CVE-2026-33516

xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capability exchange phase. The issue occurs when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can trigger this vulnerabilit...

CVE-2026-33516 xrdp: Pre-authentication out-of-bounds reads in RDP capability and channel parsers

xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capability exchange phase. The issue occurs when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can trigger this vulnerabilit...

CVE-2026-33516

CVE-2026-33516 affects xrdp (open source RDP server). Versions up to 0.10.5 contain an out-of-bounds read during the RDP capability exchange, triggered when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can exploit this by sending a crafted C...

CVE-2026-33516

xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capability exchange phase. The issue occurs when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can trigger this vulnerabilit...

CVE-2026-32623

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in the NeutrinoRDP module. When proxying RDP sessions from xrdp to another server, the module fails to properly validate the size of reassembled fragmented virtual channel data against it...

CVE-2026-32623 xrdp: Heap buffer overflow in NeutrinoRDP channel reassembly

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in the NeutrinoRDP module. When proxying RDP sessions from xrdp to another server, the module fails to properly validate the size of reassembled fragmented virtual channel data against it...

CVE-2026-32623

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in the NeutrinoRDP module. When proxying RDP sessions from xrdp to another server, the module fails to properly validate the size of reassembled fragmented virtual channel data against it...

CVE-2026-32623

Summary: CVE-2026-32623 affects xrdp up to v0.10.5, where the NeutrinoRDP module (not built by default) may mishandle reassembled fragmented virtual channel data, causing a heap-based buffer overflow. This can lead to memory corruption with potential DoS or RCE if an attacker can position or MITM...

CVE-2026-32105 xrdp: RDP MAC signature (dataSignature) never verified on receive — integrity bypass in non-TLS mode

xrdp is an open source RDP server. In versions through 0.10.5, xrdp does not implement verification for the Message Authentication Code MAC signature of encrypted RDP packets when using the "Classic RDP Security" layer. While the sender correctly generates signatures, the receiving logic lacks th...