FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap-buffer-overflow occurs in drive read when a server-controlled read length is used to read file data into an IRP output stream buffer without a hard upper bound, allowing an oversized read to overwrite heap memory. 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 heap-buffer-overflow occurs in drive read when a server-controlled read length is used to read file data into an IRP output stream buffer without a hard upper bound, allowing an oversized read to overwrite heap memory. This vulnerability is fixed in 3.20.1. | |
| Title | FreeRDP has a heap-buffer-overflow in drive_process_irp_read | |
| Weaknesses | CWE-122 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-01-14T21:05:27.465Z
Reserved: 2026-01-12T16:20:16.746Z
Link: CVE-2026-22854
Updated: 2026-01-14T21:05:24.124Z
Status : Received
Published: 2026-01-14T18:16:42.933
Modified: 2026-01-14T18:16:42.933
Link: CVE-2026-22854
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OpenCVE Enrichment
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