CVE-2026-22854
FreeRDP has a heap-buffer-overflow in drive_process_irp_read
Summary
FreeRDP has a heap-buffer-overflow in drive_process_irp_read
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-22854 freerdp2
- Ubuntu UBUNTU-CVE-2026-22854 freerdp
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- web github.com