Bug 2565876 (CVE-2026-121412) - CVE-2026-121412 freerdp: freerdp: Denial of Service via uncontrolled proxy memory consumption during DVC reassembly
Summary: CVE-2026-121412 freerdp: freerdp: Denial of Service via uncontrolled proxy me...
Keywords:
Status: NEW
Alias: CVE-2026-121412
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-03 15:21 UTC by OSIDB Bzimport
Modified: 2026-11-03 16:26 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-11-03 15:21:14 UTC 
FreeRDP from 3.0.0 before 3.32.2 contains an uncontrolled resource consumption vulnerability in the proxy that lets connected clients retain heap memory via intercepted DVC message reassembly. Attackers can declare a large DATA_FIRST length and keep sending fragments without completing the message, growing proxy memory proportional to traffic and degrading service.
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