PT-2021-21727

CVE-2021-37595

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Published

2021-07-27

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Updated

2021-08-09

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 2.4.0
Description The issue is related to missing input checks for a FILECONTENTS RANGE File Contents Request PDU in the wf cliprdr server file contents request function in client/Windows/wf cliprdr.c. This affects FreeRDP on Windows.
Recommendations For versions prior to 2.4.0, update to version 2.4.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the wf cliprdr server file contents request function until a patch is available.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-20: Improper Input Validation
Related identifiers
CVE-2021-37595
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