Bug 2442758 (CVE-2026-26271) - CVE-2026-26271 freerdp: FreeRDP: Denial of Service via crafted RDP Window Icon data
Summary: CVE-2026-26271 freerdp: FreeRDP: Denial of Service via crafted RDP Window Ico...
Keywords:
Status: NEW
Alias: CVE-2026-26271
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2442830 2442844 2442851 2442860 2442855
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-25 21:04 UTC by OSIDB Bzimport
Modified: 2026-02-25 23:14 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-02-25 21:04:11 UTC 
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, a buffer overread in `freerdp_image_copy_from_icon_data()` (libfreerdp/codec/color.c) can be triggered by crafted RDP Window Icon (TS_ICON_INFO) data. The bug is reachable over the network when a client processes icon data from an RDP server (or from a man-in-the-middle). Version 3.23.0 fixes the issue.
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