FreeRDP before 3.32.2 contains a denial of service vulnerability in the shadow server's remdesk_server_thread that allows authenticated clients to crash the process via an inverted PDU length check. Attackers can send an 8192-byte remdesk payload declaring an eight-byte PDU length to trigger a fatal Stream_Seek assertion, aborting the server and dropping sessions.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 03 Nov 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FreeRDP before 3.32.2 contains a denial of service vulnerability in the shadow server's remdesk_server_thread that allows authenticated clients to crash the process via an inverted PDU length check. Attackers can send an 8192-byte remdesk payload declaring an eight-byte PDU length to trigger a fatal Stream_Seek assertion, aborting the server and dropping sessions. | |
| Title | FreeRDP before 3.32.2 Shadow Server Denial of Service via remdesk Channel | |
| First Time appeared |
Freerdp
Freerdp freerdp |
|
| Weaknesses | CWE-20 | |
| CPEs | cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Freerdp
Freerdp freerdp |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-03T14:28:08.104Z
Reserved: 2026-11-03T12:28:46.507Z
Link: CVE-2026-121407
No data.
Status : Analyzed
Published: 2026-11-03T15:17:29.420
Modified: 2026-11-03T15:59:17.710
Link: CVE-2026-121407
No data.
OpenCVE Enrichment
Updated: 2026-11-03T16:45:14Z
Weaknesses