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.
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History
Wed, 14 Jan 2026 21:15:00 +0000
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Wed, 14 Jan 2026 18:00:00 +0000
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| Description | 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. | |
| Title | FreeRDP has a heap-use-after-free in create_irp_thread | |
| Weaknesses | CWE-362 CWE-416 |
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cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-01-14T21:10:47.556Z
Reserved: 2026-01-12T16:20:16.746Z
Link: CVE-2026-22856
Updated: 2026-01-14T21:10:43.763Z
Status : Received
Published: 2026-01-14T18:16:43.230
Modified: 2026-01-14T18:16:43.230
Link: CVE-2026-22856
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OpenCVE Enrichment
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