Bug 2552988 (CVE-2026-110833) - CVE-2026-110833 freerdp: freerdp: Denial of Service via unbounded memory consumption during RDPDR reassembly
Summary: CVE-2026-110833 freerdp: freerdp: Denial of Service via unbounded memory cons...
Keywords:
Status: NEW
Alias: CVE-2026-110833
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:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-14 23:03 UTC by OSIDB Bzimport
Modified: 2026-10-15 05:13 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-14 23:03:49 UTC 
FreeRDP from 3.0.0-beta1 before 3.32.0 fails to enforce cumulative or absolute size limits when reassembling RDPDR channel fragments in the proxy. Attackers can send a FIRST fragment followed by continuation fragments without LAST, growing per-session heap streams proportional to traffic and exhausting proxy memory.
Note You need to log in before you can comment on or make changes to this bug.