Missing path sanitation with `drive` channel in FreeRDP
Summary
Missing path sanitation with drive channel in FreeRDP
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2022-39347 freerdp2 Fixed in: 2.3.0+dfsg1-2+deb11u2
References
- advisory github.com
- advisory github.com
- advisory lists.fedoraproject.org
- advisory lists.fedoraproject.org
- advisory nvd.nist.gov
- advisory security.gentoo.org
- patch github.com
- web lists.debian.org
- web lists.debian.org