xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate bounds checking on the incoming payload. An authenticated remote attacker can exploit this flaw by sending a specially crafted virtual channel message that exceeds the buffer capacity, leading to heap memory corruption. This may result in a denial of service or the execution of arbitrary code with the privileges of the xrdp process. This issue has been fixed in version 0.10.6.1.
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Affected Vendors & Products
References
History
Mon, 20 Jul 2026 22:45:00 +0000
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Neutrinolabs
Neutrinolabs xrdp |
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Neutrinolabs
Neutrinolabs xrdp |
Mon, 20 Jul 2026 19:30:00 +0000
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ssvc
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Mon, 20 Jul 2026 17:15:00 +0000
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| Description | xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate bounds checking on the incoming payload. An authenticated remote attacker can exploit this flaw by sending a specially crafted virtual channel message that exceeds the buffer capacity, leading to heap memory corruption. This may result in a denial of service or the execution of arbitrary code with the privileges of the xrdp process. This issue has been fixed in version 0.10.6.1. | |
| Title | xrdp: Channel Data Forwarding Fixed-Size Buffer Overflow | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-20T19:07:24.213Z
Reserved: 2026-05-05T14:39:34.924Z
Link: CVE-2026-44178
Updated: 2026-07-20T18:56:17.789Z
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OpenCVE Enrichment
Updated: 2026-07-20T22:30:18Z