CVE-2022-39319
freerdp: missing length validation in urbdrc channel
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · November 16, 2022
Updated · November 21, 2025
Description
An out-of-bound read vulnerability was discovered in FreeRDP due to improper input length validation in client/data_transfer.c in the urbdrc channel. A malicious server can trigger an out-of-bounds read by tricking a FreeRDP based client to read out-of-bound data and send it back to the server.
Statement
Do not use the /usb redirection switch.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 3.7CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:L
CWE-125 · Out-of-bounds Read