Bug 2549791 (CVE-2026-109249) - CVE-2026-109249 freerdp: FreeRDP: Denial of Service via crafted Remote Assistance file
Summary: CVE-2026-109249 freerdp: FreeRDP: Denial of Service via crafted Remote Assist...
Keywords:
Status: NEW
Alias: CVE-2026-109249
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: 2026-10-12 16:50 UTC by OSIDB Bzimport
Modified: 2026-10-13 10:40 UTC (History)
2 users (show)

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

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Description OSIDB Bzimport 2026-10-12 16:50:57 UTC 
FreeRDP 3.0.0 before 3.32.0 contains a heap out-of-bounds read in freerdp_assistance_parse_all_elements_of() because it advances its parsing cursor without reducing the remaining length, letting the scan window exceed the decrypted ConnectionString2 buffer. Attackers can supply a crafted .msrcIncident invitation file and password that crash xfreerdp when opened, before any RDP connection.
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