FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients prior to version 3.5.1 are vulnerable to out-of-bounds read. This occurs when `WCHAR` string is read with twice the size it has and converted to `UTF-8`, `base64` decoded. The string is only used to compare against the redirection server certificate. Version 3.5.1 contains a patch for the issue. No known workarounds are available.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade freerdp3 | Jul 27, 2026 | Jul 27, 2026 |
| Oracle_linux | — | Upgrade libwinpr-develUpgrade freerdp-develUpgrade freerdpUpgrade freerdp-libsUpgrade libwinpr | Nov 21, 2024 | Apr 23, 2024 |
| Redhat_linux | — | Upgrade freerdpUpgrade libwinpr-develUpgrade freerdp-debuginfoUpgrade freerdp-debugsourceUpgrade freerdp-libs-debuginfoUpgrade libwinprUpgrade freerdp-libsUpgrade libwinpr-debuginfoUpgrade freerdp-develNo solution exists | Nov 13, 2024 | Apr 23, 2024 |
| Rocky_linux | — | Upgrade libwinpr-debuginfoUpgrade libwinprUpgrade freerdp-develUpgrade freerdp-debugsourceUpgrade freerdp-debuginfoUpgrade freerdp-libs-debuginfoUpgrade freerdpUpgrade freerdp-libsUpgrade libwinpr-devel | Mar 18, 2025 | Apr 23, 2024 |
| Ubuntu | — | Upgrade libfreerdp3-3 | Apr 30, 2024 | Apr 23, 2024 |
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