FreeRDP before 3.32.2 contains a denial of service vulnerability in the NLA-enabled shadow server when a CredSSP TSRequest omits negoTokens. Unauthenticated attackers can send a crafted seven-byte TSRequest containing only the version field to trigger a fatal WINPR_ASSERT and abort the server process.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 04 Nov 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FreeRDP before 3.32.2 contains a denial of service vulnerability in the NLA-enabled shadow server when a CredSSP TSRequest omits negoTokens. Unauthenticated attackers can send a crafted seven-byte TSRequest containing only the version field to trigger a fatal WINPR_ASSERT and abort the server process. | |
| Title | FreeRDP before 3.32.2 Unauthenticated Denial of Service via CredSSP TSRequest | |
| First Time appeared |
Freerdp
Freerdp freerdp |
|
| Weaknesses | CWE-617 | |
| 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: 2026-11-04T18:27:22.168Z
Reserved: 2026-11-04T12:48:39.813Z
Link: CVE-2026-121960
No data.
Status : Awaiting Analysis
Published: 2026-11-04T16:17:48.970
Modified: 2026-11-04T16:17:49.097
Link: CVE-2026-121960
No data.
OpenCVE Enrichment
Updated: 2026-11-04T17:00:18Z
Weaknesses