Bug 2429652 (CVE-2026-22854) - CVE-2026-22854 freerdp: FreeRDP heap-buffer-overflow
Summary: CVE-2026-22854 freerdp: FreeRDP heap-buffer-overflow
Keywords:
Status: NEW
Alias: CVE-2026-22854
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: 2429796 2429798 2429800 2429814 2429803
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-14 18:01 UTC by OSIDB Bzimport
Modified: 2026-01-14 23:04 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-01-14 18:01:51 UTC 
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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