Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length. This vulnerability is fixed in 3.20.1.

Related CPE's

a

freerdp

freerdp

Vulnerable

References

https://github.com/FreeRDP/FreeRDP/releases/tag/3.20.1

Release Notes

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-rwp3-g84r-6mx9

Vendor AdvisoryExploit

Weaknesses

[email protected]

Primary
CWE-125

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

9.1 · Critical

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2026-01-14T18:16:43.080Z

6 days ago

Last modified

2026-01-20T18:36:35.953Z

11 hours ago