CVE-2021-37594 — Improper Input Validation in Freerdp

CWE-20 — Improper Input Validation2 documents2 sources
Severity
9.8CRITICALNVD
EPSS
0.4%
top 38.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FreerdpDebian Freerdp2
Timeline
PublishedJul 30

Description

In FreeRDP before 2.4.0 on Windows, wf_cliprdr_server_file_contents_request in client/Windows/wf_cliprdr.c has missing input checks for a FILECONTENTS_SIZE File Contents Request PDU.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶NVDfreerdp/freerdp< 2.4.0

Patches

Patch: github.com ↗Patch: github.com ↗

📋Vendor Advisories

1
Debian
CVE-2021-37594: freerdp2 - In FreeRDP before 2.4.0 on Windows, wf_cliprdr_server_file_contents_request in c...↗2021
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CVE-2021-37594 — Improper Input Validation in Freerdp | cvebase