cbcvebase.
CVE-2022-39347
published 2022-11-16

CVE-2022-39347: FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing path canonicalization and base path check for `drive`…

PriorityP431medium5.7CVSS 3.1
AVNACLPRLUIRSUCHINAN
EPSS
0.89%
55.3th percentile
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing path canonicalization and base path check for `drive` channel. A malicious server can trick a FreeRDP based client to read files outside the shared directory. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the `/drive`, `/drives` or `+home-drive` redirection switch.

Affected

4 ranges
VendorProductVersion rangeFixed in
debianfreerdp2< freerdp2 2.9.0+dfsg1-1 (bookworm)freerdp2 2.9.0+dfsg1-1 (bookworm)
fedoraprojectfedora
fedoraprojectfedora
freerdpfreerdp< 2.9.02.9.0

CVSS provenance

nvdv3.15.7MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
osv7.5HIGH
vendor_ubuntu3.5LOW
vendor_debian2.6LOW
vendor_redhat2.6LOW
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