VDB

DEBIAN-CVE-2026-25952

DEBIAN-CVE-2026-25952 PUBLISHED CVSS 9.800000190734863 CRITICAL

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, `xf_SetWindowMinMaxInfo` dereferences a freed `xfAppWindow` pointer because `xf_rail_get_window` in `xf_rail_server_min_max_info` returns an unprotected pointer from the `railWindows` hash table, and the main thread can concurrently delete the window (via a window delete order) while the RAIL channel thread is still using the pointer. Version 3.23.0 fixes the issue.

Risk Scores

CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
Debian:14freerdp30, 3.15.0+dfsg-2.1, 3.16.0+dfsg-1
Debian:11freerdp22.10.0+dfsg1, 2.11.2+dfsg1-1, 2.11.2+dfsg1-1.1~exp1
Debian:12freerdp22.11.5+dfsg1-1, 2.11.7+dfsg1-1, 2.11.7+dfsg1-2
Debian:13freerdp3*, *, 0

Timeline

  • Feb 25, 2026 CVE Published
  • May 16, 2026 CVE Updated
Open in Interactive Console →
$ Console Community · 100/wk Open console ›