Bug 2552983 (CVE-2026-110832) - CVE-2026-110832 freerdp: freerdp: Denial of Service via memory exhaustion in dynamic virtual channels
Summary: CVE-2026-110832 freerdp: freerdp: Denial of Service via memory exhaustion in ...
Keywords:
Status: NEW
Alias: CVE-2026-110832
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: 2026-10-16 06:40 UTC (History)
2 users (show)

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


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Description OSIDB Bzimport 2026-10-14 23:03:28 UTC
FreeRDP from 2.0.0 before 3.32.0 contains a memory exhaustion vulnerability in wts_read_drdynvc_data_first that allows authenticated clients to force servers to commit large memory allocations. Attackers can send a seven-byte DATA_FIRST message on an opened DVC declaring a large 32-bit length, causing zeroed resident memory growth and server resource exhaustion.


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